hello every one
i have problem with my pro-charged hemi 5.7
some thing like limit when wot @5800 rpm
maybe injector limit or airflow
take look
P1SC1 MAIN TUNING.hpt
inj eror `2.hpl
i will test again after raise 10% injector offset table
hello every one
i have problem with my pro-charged hemi 5.7
some thing like limit when wot @5800 rpm
maybe injector limit or airflow
take look
P1SC1 MAIN TUNING.hpt
inj eror `2.hpl
i will test again after raise 10% injector offset table
log throttle torque source to see if will show what limit you are hitting.
I am not able to look at your log right now, but just out of curiosity, what year is this vehicle?
after a lot of wot and logs .. have new code p0103 ( MAF high input ) ??
Not sure if you got this sorted, but check the TCM RPM limit. It might not be an issue on the older 5.7's, but the newer ones have a 5800 rpm limit.
Set max throttle to 3.7x v like hallcat and when throttle reach above 3.7x v the engine limit the rpm to under tcm limit . . .
Back to stock 4v and now my rpm reach 6600 rpm with no problem . . .
The 85mm throttle its 3.81 v
Stock throttle its 3.80 v
Any one have above 3.80 v max throttle ??
I believe its safe to go over, but not under. I set mine to 5.0V once on the dyno chasing another issue, had zero effect.