I was curious if there is a built in limiter on how much boost can run on the 91 vr4.
Everything is stock except:
16g big turbo
titanium valve springs
hks cams 272
balance shaft elimination
Turbo back 3" exhaust
Stock ecu, sent off for refurbishing just to be safe
Complete engine restore: barrings, rings, etc...
I have not increased boost past 7psi but for some reason its almost like the ecu thinks there is too much going on and it stops fuel to the injectors as to keep the engine safe. But this all started after turbo upgrade. OEM 16g out of talon or eclipse i forget...
It pulls great, but I haven't been able to fully unleash her.
Is this common?
Will a boost gauge, controller and turbo timer have any resolution?
Everything is stock except:
16g big turbo
titanium valve springs
hks cams 272
balance shaft elimination
Turbo back 3" exhaust
Stock ecu, sent off for refurbishing just to be safe
Complete engine restore: barrings, rings, etc...
I have not increased boost past 7psi but for some reason its almost like the ecu thinks there is too much going on and it stops fuel to the injectors as to keep the engine safe. But this all started after turbo upgrade. OEM 16g out of talon or eclipse i forget...
It pulls great, but I haven't been able to fully unleash her.
Is this common?
Will a boost gauge, controller and turbo timer have any resolution?