So I've got an 03 LB7 with the only turbo mods being a banks wastegate spring and a ppe boost valve. I was looking at doing a downpipe and intake horn from profab and maybe an upgraded compressor wheel of some type. looking for opinions on how much of a difference it makes? opted for this since it is much cheaper than a full turbo. thanks in advance
LB7: Intake horn, Downpipe, Batmo wheel
- Thread starter Lance LB7
- Start date
I did the Flo-Pro down pipe and to be honest i think the money would have been better off spent on something else. Didn't a noticeable drop in egt or faster spool up. And not to mention they are kinda a pain the a$$ to do.
Really? that's kind of disappointing i've heard EGT peaks would be 200 lower. thanks for the advice
it just takes longer to get to peak you really never lower peak unless you don't have enough fuel also i have a 64mmihi going up forsale pm if interested will be 1300 plus core it will push 600hp
Independent dyno tests have shown our air horn added 15 hp on a 500 hp truck and better overall drivability. 5- 7 is all you should expect from a downpipe.