cam differences (turbo vs. NA)
Posted: Thu May 08, 2008 6:55 pm
so, how would the cam differences between turbo and non affect engine run/performance.... more specifically I suppose, is how (if at all) would the cam angle sensor and it's signal be affected....
granted, it could just be the ECU, because the engine is all "wrong" .
but I still have a "spot" where the engine gets a bit funky, and I either gotta give it more gas, or let off totally.... then I can go again.
If I'm smoother on the throttle, it seems to do better than if I stomp it down...
For reference, franken engine consists of:
ej25 (NA) block
ej25 DOHC heads ('96 with HLAs)
ej25 flat top pistons
ej22t crank/rods
ej20g intake manifold, 440 injectors, vf8 turbo
WRX tmic w/TurboXS bypass valve
very short intake with cone filter.
ej22t ECU
granted, it could just be the ECU, because the engine is all "wrong" .
but I still have a "spot" where the engine gets a bit funky, and I either gotta give it more gas, or let off totally.... then I can go again.
If I'm smoother on the throttle, it seems to do better than if I stomp it down...
For reference, franken engine consists of:
ej25 (NA) block
ej25 DOHC heads ('96 with HLAs)
ej25 flat top pistons
ej22t crank/rods
ej20g intake manifold, 440 injectors, vf8 turbo
WRX tmic w/TurboXS bypass valve
very short intake with cone filter.
ej22t ECU