Originally Posted by
JEFASOLD
Throttle body, yes, better intake yes, injectors, no. They are not operating at anywhere near capacity, so if the engine needs more fuel the computer will make adjustments. My SRT6 with a stacked pulley setup, SL55 pump and AE regulator didn't need bigger injectors. The numbers from our vendors are best case scenarios, you usually don't achieve the max estimated result but as long as it feels stronger and you are happy, the numbers don't mean anything.
Glad to see I make sense to someone.. LOL.. Torque Pro shows my long term fuel trims at +7 to +12 at max.. and as a foot note.. after the tune it showed +11HP at the wheels in a different power range. As far as the throttle body.. I know it makes a difference. I've seen a post or two claiming 8.. I have a tendency to believe that - as you can "seat of the pants" tell a difference. As I've noted before.. when you get used to the car and make that change.. it will put a little giggle back in your acceleration..
