NOT KNOWN FACTS ABOUT 4AGE 20V FOR SALE

Re: ITB Conversion on 16 valve 4AGE On my inventory bigport AW11 a leaking exhaust manifold gasket prompted the O2 sensor to read lean and it pumped gas in the motor. Gas economic climate plummeted until I sorted it out.I examine on the internet that when they don't seem to be perfectly synced it could potentially cause rich working, backfiring and