H3 performance question?
#31
Reach out to Supermodulation (James) again, your email may have went to spam.
#33
I highly recommend Lyndon at Wester's Garage Custom Performance Tuning he programmed my trailblazer ss and it was quite a difference. Check out his site.
#35
I got a hold of james, to get that throttle body replaced, so one thing i been searching for and i can't find, in the picture attached, where to find this damn small filter shown? and what its called so i can try to find it? does it come as KNN? i am planning on using my stock box like you guys recommended for performance, and i replaced the main air filter but i want to replace the little guy too. any ideas???
#36
just remember the T Body does not add HP, just smooths out the acceleration curve. I did back to back tests with several T Bodys and only found 1 hp difference, only the power curve changed ever so slightly. This was on a 2015 Corvette and VMAx and Bo White T Bodys were tested.
#38
I got a hold of james, to get that throttle body replaced, so one thing i been searching for and i can't find, in the picture attached, where to find this damn small filter shown? and what its called so i can try to find it? does it come as KNN? i am planning on using my stock box like you guys recommended for performance, and i replaced the main air filter but i want to replace the little guy too. any ideas???
For your 2007 that would be a K&N #E-0773 (washable oiled gauze element) or the AFE Pro Dry-S #1110096 (washable synthetic no oil). If you want some other brand, go to their site and plug in your year and model for the replacement filter #.
The exposed cone filter is not what you are looking for.
#39
just remember the T Body does not add HP, just smooths out the acceleration curve. I did back to back tests with several T Bodys and only found 1 hp difference, only the power curve changed ever so slightly. This was on a 2015 Corvette and VMAx and Bo White T Bodys were tested.
The idea is not that the PP TB itself produces loads of power, rather its improved flow efficiency in combination with other mods and a tune that takes advantage of that package can make a significant improvement. Kind of like changing the OEM paper filter to an aftermarket hi flow filter with no other mod, does almost nothing, very hard to measure. I have 2008 dyno data with a brand new clean K&N actually went backwards 1HP.
However, when you swap the filter, intake, and PP the TB, the I5s respond surprisingly well to intake side improvements.