2002 LB7 HP upper???
 

Anyone know how i can easily gain Hp and torque without modifying much, Anything already there that I can toy with, Wastegate, etc.?

modify the intake, install boost valve, and cut off the muffler. thats about as much free power your going to get. then ur going to need tuning

spend the money and get ppe hot=2 or efi live. or look on your local craigslist. i know in my area there are a few programmers for sale that are about $100 cheaper than buying new.

H.P. gains
 

Thanks, appreciate it, so far I have the muffler off, and Ive been checking out the EFI live. Lookin for a way to modify my intake and just wondering if i should spend the money on an aftermarket one.

you can swiss chese the intake https://www.dieselbombers.com/lb7-bo...e-box-mod.html

Im doing it!!

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Will This Work?

doh! ur not supposed to tear up the back side of the box, just the front part thats facing the light. leave everything else alone

Woops. Ill fix it

I found the problem in the back ground :c:

as stated only do the front. doing the side allows water and snow in there.