Hey all,

Does anyone have experience on tuning a 108mm throttle body on an 18+ hellcat?

I'm running into an issue where at about 60% throttle, the throttle body stops moving, and the car thinks it's still going.


I've tried everything I can think of, but nothing changes. Moved it over to VE, calculated throttle body tables, no change at all.

It's a Katech 108mm which seems pretty solid. Yes the snout is ported.


Thanks much.