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For starters I will fill you guys in a little. About 2 months ago I came back into town after doing a month long work stint and decided to put my chips back in the truck. I went out for a spin and noticed a miss on the top end and the pyrometer was not going past 1500. Pulled the tst out and the...

They said my cylinders were scuffed due to a lean condtion caused by a chip. Rich I could see not lean :confused: D. C. did not know I had a chip but because I blew up a plastic intercooler 3 months ago I must have had a chip in there. According to them this the only way you can blow up one of...

If so is it any different?

More specifically qsb5. 9 block compared to isbe block.

What is the highest temp while running a tst and twins you guys hit. Is there a set of twins out there that will cool a third gen that has maxed out the stock cp3?

Just wondering what most of the Pullers/Dragracers run for compression. Is there a standard drop in ratio for each increment in boost?I am not sure if that makes sense but for example if 60psi is ideal for a engine running 18 to 1 then would 70 psi be ideal for 16 to 1 and so on?

I have had 24 injectors through my 2002 duramax and they never questioned anything. Infact they increased the injector warranty to over 300000 km. Dodge will deny the warranty if there is even a hint of water. Why the difference?Are they not similar injectors?

Does anyone make a kit to install one of these?My truck works in a dusty enviorment.

Does anyone know if there is any benifit to going to a really big wastegate say a 46 mm and a small top turbo (hy 9)as opposed to a 38 mm with a slightly larger top turbo.

If so who makes them?Any pics?

First off you will run out of fuel a little earlier(when gauge is still above the "E") and don't pull the fuel relay like it states in the instructions,cut the ground wire while you still have the tank out otherwise it sets a code.

How low can it go without feeling it surge or miss?I am starting to have a fueling problem and it surges and is losing power on the top end. The rail is dropping to 9000 psi while it is requesting 23000+. This problem started about 2 weeks ago and only happens when stacking both boxes.

Is anyone running ats twins ?Particularly on a third gen. How is the fit and finish?How do they spool?

How about with nitrous or water/meth?

A buddy of mine has a 2004. 5 dually and is seeing 12. 5 mpg steady,my truck is in the 17 to 18 area. I am assuming it is better because of the mods. Is there one chip that can give a significant improvment in mileage?I am assuming a chip with a lot of timing advance and some pressure increase...

Ats has a setup to exchange a stock one for the modified one. Has anyone tried this yet?Is it worth it?Who else is modifying these?

When they get etched or what ever makes them not work properly, how do they act?My truck is down on power as well as the pyro is down and boost also. I realize they are all related to fuel but I am not sure if it is the cp3 going weak,the relief valve, or a injector. It seems to have good power...

I just installed mine today. It will show 17 psi at idle and it will suck it down to 11 psi at wfo. I noticed the instructions routing the fuel line straight to the cp3. I went to the stock filter housing instead. Is this wrong?

I have read about a few other guys blowing them up and I blew mine up today. Are they all eventually going to blow?Is there a update for them?

Any codes?Any goofy shifting?What are your shift points at part throttle and full throttle?Is it consistent?I am running a D. T. T. race transmission or at least all the internals ,and after a month it started setting a code 1751 and 1754. I am also having a inconsistent part throttle shift from first...