My recent engine swap from a d16 to a zc has cause my check engine light to come on sporatically, it seems to come on only when theres a large change in altitudes, is there any way i can get it off 4 ever..? maybe replace the o2 sensors?

 

PA sensor...??

 

did u check what code its throwing?

 

being that it is a new/ diferent motor than befor should I reprogram the ECU? cause it thought it was the same. and when the light comes on the engine seems to bog down and loose hp.