LITTLE KNOWN FACTS ABOUT 4AGE 20V ITB.

It has also been discovered which the OEM tune for both 20V ECU’s is greatest described as becoming very conservative. They're known for owning incredibly retarded (no pun meant!) timing and operating pretty wealthy above a certain revs or load.Then There exists longevity and driveability. You can produce a 250 CHP NA or 800 HP turbo motor but th