fuel and air mods??
The only way you can get more fuel is if your starving your VP44. A better lift pump would fix that problem, but then again, if you have that problem your injection pump is probably going to fail soon.
You can deliver more fuel to the combustion chamber with a bigger set of injectors. You dont necessarily need a programmer. But you will need a pyrometer and a better lift pump if its an 01 24V.
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RatsMC
Chevy/GMC 6.2L and 6.5L
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May 4, 2015 05:25 PM




If you have a 2001 you have a 24valve unless someone before you put in a 12 valve. Just want to make sure before I or some one else goes throwing out useless info to ya

