So my gold rx7 drift car has electrical issues.

The car starts, idles,no leaks, no vacuum leaks evevrything is good mechanically.
When I give it gas, itl kill the engine. If i ease the gas, itl act normal..ALso sometimes the tachometer and trailling coil shuts off, the spark plugs are good, the coil pack is good. If I push on the tps while the engine is idling, there is no reaction.

Ive tried 3 other maf sensors, 2 other tps, and 2 other coil packs with no luck...

There are no vacuum leaks.

why does the trailling pack cut off? Is the ecu in limp mode>????

SOmething is wrong.. This setup used to work fine on my drift car. Now these electrical problems just came out of nowhere. I havent changed the setup at all. It used to work perfect.

s4 t2 harness
s4 t2 maf, pressure sensor, air temp , tps, s4 t2 ecu, 550 injector primary, 680 secondary gslse with resistors.. Emissions blocked off..


Can any electrical guru shed some light?

thanks

dk

 

bump! im having the exact same issues!!!! we need help!!!