Weber Carburetor Fuel Pressure Regulator Mount

On my Mazda B2200 I have a Genuine Weber 32/36 and its been a great carburetor. I have been running it for years.

A while back I got another Mazda (1990) and its been dubbed for now my “Project Truck”. 

This truck was initially bought for parts to ensure the survival rate of my 88 Mazda. It had been sitting in a field and had almost 400,000 miles on it. I really need to start another post about that truck so that I do not get long winded into this post, so to make this a little shorter, I did get the truck running, and then later rebuilt another motor to put in it.

With this new motor I installed a new Weber Carburetor. 

Weber Carburetors run best on 2.5 to 3 psi of fuel pressure.  The Mazda has a mechanical pump and I was unsure of exactly what it was putting out, so I decided to order a Holley Fuel Pressure Gauge and a Holley Fuel Pressure Regulator.  You will also need this Fuel Line Fittings if you choose to do exactly as I did. I also recommend Permatex Permashield Fuel Resistant Gasket Dressing and Sealant for the fittings. Many use Teflon tape in this situation but its not recommended. Some will tell you they’ve used regular old gas resistant Teflon tape (yellow stuff) with success. This is not recommended because it risks breaking free. Liquid or paste type thread sealants are kinder to sensitive components down stream. Mechanics repairing injectors, fuel pumps and carburetors can tell you first hand it is not uncommon to trace fault in the fuel component to clogging from a piece of Teflon tape that washed off the ends of the threads, clogging in the first tiny micron orifice it encounters, if not the fuel pump then an injector or carburetor gallery. 

OK now back to the good stuff. When the parts arrived I excited and quickly put everything together to see what the pump was putting out. The mechanical pump on the Mazda puts out anywhere from 3.5 to 5 and while it does work fine, I wanted to go ahead and run the fuel pressure regulator for a while and see if I would notice any difference.

Now that it was connected, it was just dangling in between the valve cover and carburetor and that would just not be good during travel so I need to come up with a solution for a mount.

I liked where it was I just needed to secure it there somehow. I noticed that the two upper bolts for the intake were easily accessible, so I knew I wanted to create a mount there. I had an extra intake gasket so I could start a template for the mount there using the two upper intake holes.

I traced the holes onto cardboard, and took a few simple measurements and no time I had a general idea of what to cut out of steel. 

The Holley fuel pressure regulator comes with an L bracket so that you can mount it on the firewall or fender, but instead I used it and 3 bolts that I had to provide, to mount it to the bracket that I made.

I traced the L bracket and the holes that were in it to the cardboard, then drilled all the holes out, then cut along my traced lines. Now I have a bracket. I painted it, and test fit it. Seems to be going well at this point.

Now I took the FPR off and mounted it to the bracket I just made and bolted it all up, connected the lines and tested it out. Its very sturdy and strong and will serve my needs. 




If you would like to order yourself a Genuine Weber for your application, please contact

Call and order 1-800-733-2277 Option 3

Mazda B2000/2200/2600 Air Condition Installation

Yes it’s been a while since I have written anything on this blog. I have pretty much stopped writing things all together for this “blog” as Facebook and other sources have almost killed most blogs like this. I have also been pretty busy in other interests one of which has brought me to writing this post.

You see I have what some would consider an “old school” mini truck, and have had it for all of its life.
It its a 1988 Mazda B2200 and I think I have posted about it on here before when I did a revitalization post about it and how I made some updates to it.

It wasn’t until I got a new car that I realized how awesome “new” could be. When I would alternate vehicles I would feel as if my truck was speaking to me saying “why have you forgotten me, why have you let me go” and I began to bring it up to speed and try and modernize it. I joined a few “Mazda” groups on Facebook to get inspired and later created one of my own. 

I wanted the truck to have most of the amenities of new vehicles of today.
I had already made lots of improvements to the truck over the years, like a new crate engine back in 1998, and a Weber 32/36 carburetor with pacesetter header install, which by far is one of the best mods ever as it will allow you to get rid of all the emission tubing and vacuum lines making the engine bay a lot cleaner and hassle free to work on.

I later shaved the intake, added power windows and locks, new custom door panels that holds new speakers and the power window switches. New bucket seats, lots of new interior pieces and tint, all new front suspension, driveshaft, you name it, its been done. Too many to new things to list here today. This truck is practically new, but needs a repaint.  All it was really missing was AIR CONDITIONING.

Installing AC was the biggest accomplishment that I completed on this truck next to replacing engine the engine.This was an absolute huge deal as the truck came completely with out it! This truck was born a base model.

Not many will ever understand what it was like growing up, driving this truck through high school, on dates with your significant other, driving all over the state for work, and have no AC in the dead heat of Mississippi, to actually installing it, and feeling cold air coming from 29 year old vents that have never felt it. When I did this, I was elated! The happiest I had been in a long time! A super feeling of accomplishment.

I had tried for a while to source a “kit” or have a local mechanic shop do it but they wouldn’t touch it.

I was afraid to tackle this as I am merely a driveway mechanic, a pretty decent one, but still no professional. 

That is what brings me here today writing this lengthy post. Many others from the Mazda pages and forums want to know what all is needed, and how it was done, so here I am writing this post on my own personal blog to help the others that want to do the same to their trucks.

This will not be a complete step by step, because when I was doing the job I wasn’t planning on it being a step by step, so I didn’t take enough pictures.

If you get ANYTHING from this document it needs to be this.
NEVER add anything like a sealer or refrigerant with a sealer to ANY AC system !!!! 
All this will do is stop or clog things up. If there is a leak, address it and fix it. Sealers are not fixes.

OK so here goes. I will break this down into sections to help better understand the process.

Tools Needed/Used
Parts Needed
Refrigerants and Oils

One of the first things I did was research research research.
I looked at a friends Mazda, junk yard Mazda’s and books/manuals to determine all the parts that I needed. Remember my truck is a base model so I needed know and understand everything. Use YouTube to get a better overall understanding of how AC works before you start. I recommend these to start with:

Understanding evacuating and recharging. This gives you an idea on how to use a pump and gauges.

Tools Needed/Used:

Pressure Gauges
Depending on the refrigerant used, you will need a set of gauges to monitor pressures.
These can be purchased on amazon, harbor freight, or even borrowed for free from a local parts store. 
Autozone Loan A Tool Program

Flush Kit
The flush kit from AutoZone was especially useful. I used to to clean out the used condenser and evaporator. 
Also I used a vacuum pump from AutoZone that I do not see online, but they did have in the store.


Parts Needed:

  1. Compressor #3 on image below
    If you have a good original one, this is great. They no longer make the Sanden 705/708 new anymore. They sell re-manufactured ones that I hear do not hold up for very long. I had a used one that was in good working order.
  2. Condenser #1 on image below
    This is a rather hard piece to now find for our trucks. I tried RockAuto and they claim to have one but after 3 times I am convinced they do not know what they think they have. The one they sell if they still try and sell it, does not attach to the OEM lines at all. Your best bet here is to find a good used one and clean it really well and if it leaks, get it patched if possible.
  3. Receiver Drier/Accumulator #6 on image below
    I ordered one from RockAuto Part # 33485 and it came to me without a low pressure switch. I emailed them and they sent me another one with the pressure switch attached and told me to just keep the one they sent me. Good people.
  4. Evaporator
    This is not numbered on the image below, but its the part that is enclosed in plastic case under the dash. You do not have to take the dash out to get this part in or out.
    I have heard on some forums that the ones that are sold today are cheaply made. I have no idea, but they can be ordered from RockAuto part # 54800.
    The one that I used came from a parts truck and upon visual inspection looked to be fine so I flushed it really well and it is indeed just fine.
  5. Expansion Valve 
    I ordered this from RockAuto Part # 38610
  6. Valve Core and Cap kit 
    I ordered this from RockAuto Part # 26777
  7. Refrigerant 
    You will need to decide R12 or R134A. You can still get R12 but its hard and usually only on Ebay. It is very expensive too.
    These trucks were designed to use R12. The compressor is built to compress the molecules of the R12 way better than R134A. The condenser is small as well and designed for R12. R12 will cool faster, less overall strain on the system than R134A, but again its hard to obtain and only getting harder. If you get it to work on R12, thats great but what about a leak 3 years from now. With this in mind I went ahead and chose to convert the system to R134A. I purchased my cans from Wal-mart.
  8. Aluminium hoses/lines #8,9,10,11,12 on image below
    Some of these can be purchased online. At the time of this writing, I can only find #8 and #11 for sale online. The rest are no longer available and you will have to resort to the junkyard. The one with the rubber hoses labeled 12 on the image is really hard to get. You can possibly get it made at a hydraulic shop. I was lucky to have this in good shape and used it after a good cleaning.
    The line, #9 (UE7661467) from the evaporator to the receiver used to be available at RockAuto and still is as of right now, but as I said a lot of these lines are being discontinued. 
    The line, #8 (UB3961462) from the condenser to drier used to be available at RockAuto. I see that it still is for now, and also on several other sites.
  9. O-rings/Seals/Gasket kits
    I ordered this from RockAuto Part # 26754
  10. Adapter kit
    This is the high and low side port adapters to convert over to R134A and I got these from Advanced Auto.


Refrigerant and Oils

These trucks and their AC systems were designed to use R12 and its most efficient if you do. This means it will cool quicker, and run lower pressures on the compressor and lines. R12 is very hard to get these days, but its still out there. It can be really expensive sometimes $30 a for 12 oz can on eBay. If you have a system in place and it just needs a hose or something replaced, it might be a good idea to try and locate some and go back with it. I say this because the oils in the system for R12 is mineral oil and its already in the condenser and evaporator already.

Since I was installing mine entirely from scratch, and I flushed and cleaned all my components along with new, I chose to go with R134A. Again R12 is hard to obtain, costly, and in the event of a leak, it would be troublesome to redo.

If you use R12 you will need 26.50 oz, so its best to get 3 or 4 of the 12 oz cans. Also you will need a little dye to detect leaks, and some mineral oil for the compressor.
R12 26.50 ounces
Mineral oil 

If you use R134A you will need three 12 oz cans, as it calls for 80% of an R12 fill. You will need some dye and some PAG oil. They make a PAG 50,100, and 150 and I just went right in the middle with the 100. I believe I used 8 oz.

R134A 21.2 ounces
PAG 100 oil 

Amount of lubricant to add to each individual component.
Condenser 1 oz.
Evaporator 2 oz.
Drier 1 oz.
Compressor 4.6 oz.
Any extra or overfill of oil will settle in the drier.
I added 4.6 oz. to the compressor and a 3 oz oil charge along with about 1 oz of dye through the lines.

This is a closed system so this is how the system lubricates itself and the compress lubricates itself. 

A word or two on the use of R134A:
The system was meant to use R12 so with R134A the difference in how these two differ in function is that the R134A requires more pressure and the compressor is not made to efficiently compress the gas and the condenser in front of the radiator is not very large so it can not dissipate the heat of the R134A as well. It will work and work well, it will just take a little longer to cool, run higher pressures which could cause leaks, and puts more of a demand on the compressor so this could shorten the life of it.

Works pretty good.




There is no point at all going to far without a proper working compressor, so I looked for a new one and noticed that most of the ones you can get from an auto parts store or from online stores like Rock Auto are re-manufactured ones from Four Seasons and I have read many times that they are complete junk. They were given nicknames like “4 seizes” because they are prone to seizing up. Some say they are properly named and will only last for 4 seasons at most before seizing up. Knowing this I stayed clear of those remans and looked for a better place that re-manufactures them or has them still new. When I say them I am talking about the Sanden 708 which is the stock compressor for these trucks. 

They are incredibly hard to find new these days. You can try eBay or google your heart out. I ended thinking I found a solid place called in Arizona and while they do list one on their website, it was simply not true. I called and they do not have nor stock them. Why will they not correct their website? Hopefully for you at the time of this reading, you will call and they will have one and you will get one. I do suggest getting brand new. These come rebuilt and optimized for R134a. This is kind of important, but I am going to hold off on talking about Refrigerants till later in this post. Lets cover hardware first.

The compressor I was able to use came off a parts truck. When I inspected it the first thing I did was turn it clockwise with a socket wrench (19mm I think) to see if it was seized up or not. It wasn’t but it needed a main bearing as it was not moving so freely. The bearing is $25 at most local parts stores. I got mine at Autozone and the part number is MT 2021 and its size is 35mm x 55mm x 20mm. You will need a puller to take it apart and some pliers for the spring clips. Look it up in the manual on how to service and take apart the compressor as you will need to thoroughly clean a used one. You will also want to flush the oil that is in it and refill it to the proper amount with the proper oil and that depends on the refrigerant used. If you are really lucky and can get your hands on R-12, that refrigerant uses mineral oil. I think 5 oz of it in the compressor itself. This is to be measured. If you are using R134A you will want to flush as much of the old left over mineral oil from the compressor as possible and refill with PAG oil. To flush I put a old grill over a bucket and opened the only one drain plug it has and let it drain over night. I also turned it by hand occasionally to try and pump some out. Some also cam out of the line ports on the back of the compressor so I turned it up on its end and let it drain from there too. I would fill and flush with PAG oil a few times to make sure the old was out.

From what I understand, you really do not want to mix these oils as it could gel and possibly stop up your expansion valve destroying all of your hard work.



Replace all the o-rings with new ones. Black o-rings for the R12 and the green ones in the kit for R134A. You may can use the new green ones for both oils but I am not sure. Just be sure to lubricate them with the refrigerant oil that you will be using.


You will want to blow out each line that you intend to use, the condenser even if its new, and the evaporator with an AC cleaner solvent or denatured alcohol. This is very important and you can rent the tool from your local auto supply house.

Look at what this old evaporator can look like after many years of use.

Here it is cleaned and new expansion valve added.

I took apart the evaporator box and cleaned it thoroughly and re-gasketed a lot of it with the AC foam tape from Walmart. I also used the same foam tape on the blend doors under the dash to make a better seal. The old material had disintegrated over the years.

The all important dash AC switch/AC relay

The dash switch (not pictured) goes for about $70 on eBay but you may can find one in a junkyard.
Also while you are at it, in a junkyard, pull all the components you think you will need including the AC relay.


Install Everything

OK now armed with all this knowledge I just dropped for you, install all the lines and components and make sure everything is tight. Cross check everything. Now with your gauges and pump, pull a vacuum for 4-6 hrs, some will say that is excessive but you really want this to be right. This will boil out all the solvents and moisture. While doing this keep an eye on the oil level of the pump. Next close the valves on your gauges and turn off your pump and it should hold around 26-29 inHG. Let it sit for a while, maybe even an entire day and make sure the needle does not move at all. If it doesn’t move, you have a air tight system with no leaks and now you can proceed with charging it.

This is very important if you are using the really expensive R12 because you do not want to waste any of that. You want to be absolutely certain your system is sealed and ready for the refrigerant.

To quickly recap you will want to:
– Remove all of the lines, compressor and condenser. Evaporator removal is optional but it really helps to clean all of the funk from the evaporator case and check the foam seals.
-Solvent flush everything but NOT the compressor and old accumulator (drier). You will be replacing the drier. Dry with LOTS of compressed air.
-Oil flush the compressor with the oil you plan to use in the system.
– It would be best to replace the compressor shaft seal. I didn’t do this.
-Reassemble the system with all new o rings and new drier.
-Add 8 oz of oil to the system. PAG-100 Ester is specified for conversions. PAG oil will blend better with any leftover residual mineral oil.
-Evacuate the system (vacuum pump) and charge with R134a. It usually takes 80-90% of the R12 amount but you can tweak it as needed.
-Aim for pressures: 2.8 times ambient temp on the High side, and ~30 on the low side (1500 rpm, max AC, high blower, and doors open)

Watch this video AGAIN to understand this process.


Hopefully after all this, you are a up and coming AC professional enjoying some cold Air Conditioning in your truck.

I sure hope this was helpful to someone.
I probably forgot a few things or left out something important. If I do I will come back and edit accordingly.

8/2/2016 Pressures Recorded after my complete install of AC components

Ambient Temp 93 F
Heat Index 107 F
Humidity 55%
Time 12:00 PM

1500 rpm
Compressor ON
Low side = 30 psi
High side = 274 psi

Dash Center Vent temp 38-40 F

Spy Tec G1W-C Full HD 1080P Dashcam

Decided to do a review on a dash-cam. If you follow my blog, you will know that many many years (2005) ago I wanted a dash-cam for my car to record all the weird things I saw on the road. Here is the article about that, HERE

I never truly got the dash-cam installed, but I did manage to install a carputer well before they were mainstream in the cars you see today. Soon after the iPhone came out on the market, the carputer started to not make much since, as it did almost all the things the carputer did. Now in 2015, cellphones of today like the iPhone 6 and Samsung Galaxy s5 do all and more that the carputer ever did.

My desire for a dash-cam diminished over time, but as of late there seems to be an explosion of videos on YouTube of interesting dash-cam videos. There are a lot from Russia so I guess they are pretty popular over there. Then there are videos of accidents where they seem very useful, and also there are some of police officers at traffic stops hassling motorists.

One of the biggest reasons of all is there is a scam now where people back into you at a stop light, or let themselves coast back into you at a stop light and then claim that you rear ended them. With the dash-cam you never have to defend yourself.
It is starting to look to me like the dash-cam thing is a desire once again.

Check out some of these videos from YouTube.

Deadly Crash


Sky Meteor in Russia


Compilation of shocking events


Insurance Scam prevented by Dash-Cam

Better to have and not need, than need and not have. ~ Franz Kafka

So I started shopping for one and found one that I really liked. It had GPS, recorded in the cab of the vehicle as well as the outside, had speed recordings and audio recordings, built in WiFi, a lot of stuff, but it was nearly $300. 🙁 I didn’t want to spend that much on this.

I put the idea on a shelf for a a year or so,  then while I was looking for a device to allow Bluetooth to a stereo that didn’t come with Bluetooth, I will talk about that in another article, I discovered a website that did a review on several dash-cams, and the article explained why you don’t always need all the bells and whistles that you may never use.

They tested several models with price tags as high as $600 and they came up with what they called the BEST DASH-CAM based on what was most important.

Auto Stop and Start
The best dash cam for the money is the G1W Full HD 1080P from Spy Tech and the best part is it can be had for $70.


Be aware there are many fakes on the market out there. There is a big unregulated market for fakes. They usually sell for cheaper and do not last as long.

Also worth noting I got the model that doesn’t require a battery in it. It has a capacitor inside and these models are supposed to be better had handling summer time heat. I am all for not having to mess around with a battery or have a battery explode in my car due to high temps.

Here are some image stills from the G1W-C Dash-Cam

PrtScr capture_9 PrtScr capture_10 PrtScr capture_11 PrtScr capture_12


So far I cant say enough good things about this dash-cam.
I highly recommend you pick one up.

Wasp Trap DIY

I am often looking on the web for neat ideas to try and sometimes I even look through pinterest for ideas. There have been many times where I have seen a “green” way of making a wasp trap. I like the idea of this as it would be like a set it and forget it type thing and I would not have to seek out nests and spray with a bunch of chemicals.

In my readings I discovered that there are two kinds of bait to use when trapping wasps. There is the protein bait which is to be used in the Fall and heading into Winter, then there is the sweet bait to be used in the Spring and Summer months.

The protein type baits can be meat and the sweet bait can be fruit juices and fruit chunks, some have used vinegar and sugar or even sugar water.

To build one you can use a 2 litre plastic drink bottle and you cut the top off and flip it making like a funnel into the rest of the container. Drop your bait in there and let it catch all the nasty pesky wasps.

bee_trap wasp-trap

I have tried this twice, once in the Fall and now in the Summer and I can tell you that for me both times I was trying to catch yellow jackets and red wasps and it did not work either time I tried it.

Here is a short video to show you.

So if you have had better luck, or can show me what I am doing wrong, please leave a comment below on this page or in the comments on the youtube video.

Thanks for watching.

Celebrities Who Want To Take Away Your Guns

Matt Damon
“I actually hate guns.”


Jon Hamm
“It’s time for our politicians to act [on gun control].”


Jim Carrey
“Anyone who would run out to buy an assault rifle after the Newtown massacre has very little left in their body or soul worth protecting.”


Will Ferrell
Will is a big donor to gun control efforts.


Gwyneth Paltrow
“Yes, people pull the trigger. But guns are the instrument of death.”


Chris Rock
“Gun control? We need bullet control! I think every bullet should cost $5,000. Because if a bullet cost $5,000, we wouldn’t have any innocent bystanders.”


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