LITTLE KNOWN FACTS ABOUT TOYOTA 4A GE.

It's got also been found out which the OEM tune for both 20V ECU’s is best called staying quite conservative. They can be noted for having quite retarded (no pun intended!) timing and jogging incredibly rich previously mentioned a particular revs or load.Try to avoid the 7AF to 7AG conversion Because the crank isn't forged as well as the flywheel