Performance increases, diesel racing, turbo modifications, etc. Sponsored by PDRDiesel.com.
Disclaimer: It is your truck and your turbos. If you mess anything up it is your fault and this is serving only as a guide. That said, usually it...
This is an attempt to establish an in chassis 4BT dyno results thread to have all the information located in one area instead of being scattered...
I realize some of our members are on multiple forums and the rules can differ from site to site. So just as a refresher remember you must be a...
I have a 99 Jeep Cherokee I have been putting a 4BT in for two years now and it is very close to road ready. I started with a 858 cpl engine from a...
According to my CPL I have a 105 HP 4bt, I plan on adding an intercooler. Have VE pump. What are the differences that make 1 stock 4bt 105 HP and...
Hi guys, I contacted Deisel Care & Performance, regarding injectors and got a reply. www.Dieselcare.net My stock 4BT CPL 858 injectors are...
I have a 130 hp p7100 4BTA, Can anyone tell me which fuel plate I should be looking at to get roughly 170hp? I can find power rating guides for the...
I have this AiResearch Turbocharger on my Detroit Diesel engine. It has an A/R of 0.95, ACD is inscribed on the side and that is all The rebuild...
Does anyone know where I can find performance parts for a 2.3 4d55 diesel motor?
Looking for advice. I need a Tach, Pyro, and Boost guage. I would like them to be small so i can hide them somewhere, Especially the...
I am getting ready to buy an intercooler for my 4bt YJ and have a couple of options. I can put the intercooler inside the rad support between the...
im getting a 88 4bt i was planning on doing govener spring, fuel pin,injectors,and possibly intercool it and possible alarger turbo in the future...
My first Header build. Not the best looking but it looks like it may do the trick.
alright guys im new to the diesle performance world but have always loved the torque and mpgs they gave, now i want to do several conversions and...
I've got an HX35 I picked up awhile ago. I also have the stock HX25 from my 4BT, it appears the exhaust turbine is the same diameter, but without the...
Hey guys I posted on the Sticky but I think it went unnoticed. Here is my goal. A better Turbo that will fit in essentially the same space as my...
OK got my swap, pretty much, done. I need to to AC and a few other little things. BUUUUTTT. I think i need a little more uuuuummppppffffhhhh. My...
OK guys I'm new here and just got my project running... here is te breakdown 02 ram 1500 2wd short box reg cab Prerunner style suspension with...
i was wondering... why couldn't you run an a/c type system both before and after your turbo to cool your engine air before it enters your intake......
Hello all. Brand new here. I will be building a 1968 3/4 Ton Suburban. Never driven a B4T equipped truck that I know of... Have been around a...
Wondering if any of you dragsters had tried this. A compound setup with the first turbo being electriclly driven, making, idk, 10-12 max psi, then...
OK, i'm ready to crank on the star wheel. Is there a step by step some where to guide me along?? last time i poked an stroked a diesel i put a...
I have a 4bt in a scout with a HX30 turbo and an 18cm housing. it looks like i need a smaller housing on it. itl get me about 13-15 psi max, but im...
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