BLACKTOP 4AGE NO FURTHER A MYSTERY

Re: ITB Conversion on 16 valve 4AGE On my stock bigport AW11 a leaking exhaust manifold gasket triggered the O2 sensor to browse lean and it pumped fuel in the motor. Gas economic climate plummeted until I sorted it out.Unplug inventory harness from all engine-sensors and elements like injectors and distributor. Install dummy resistor-hundreds on E