My dad is building his GLH up to be an n/a car using '89 turbo harness. The motor is a 2.2 with flat top pistons, +4mm head, high competition cam, 2pc intake, 52mm throttle body. He wants to put his long tube hooker header on and try to run car without the turbo. This way he could have direct port injection.
What we want to know is; were would be a good place to put the O2 sensor at?