obd2 lude obd1 engine

overboost7845 · Post by **overboost7845** » Sat Feb 11, 2012 2:15 am

Im going to install a h22a1 from a 93 into a 1998 sh prelude. Can I just rewire the obd1 distributor and use the factory ecu and pass emissions still?

96ludesi · Post by **96ludesi** » Sun Feb 12, 2012 1:17 am

Your going to have to do a CKF bypass, and you can use your old ecu and be just fine.

overboost7845 · Post by **overboost7845** » Sat Apr 28, 2012 5:56 am

96ludesi;286592 wrote:Your going to have to do a CKF bypass, and you can use your old ecu and be just fine.

correct me if im wrong but im pretty sure the prelude doesn't even have a ckf sensor. thats only on civic and integra