@panteradoug posted:Those throttle bodies have been around for at least 5 years. They originally had issues with poor assembly control and had idle issues as a result.
Borla supposedly corrected the issues when the bought them out.
It's a digital 8 stack system and SHOULD eliminate the reversion issue that carbs have.
It's been a while but someone that I know who converted from Webers to these exact throttle bodies said that they didn't have the same bottom end torque of the carbs.
It looks like a very nice system but is a little pricey. By the time you put a harness and a cpu on it you are at around $8000 just for parts.
Having less torque down low than Webers is likely a tuning issue since that’s where EFI usually excels.
“a little pricey” ... that’s a subjective thing!