Originally Posted by
2qk4u
i thought if u wanted to run a single cam vtec u needed a p28 and obd1 conversion.
pr3 is the b16 obdo ecu
you just answered your own question pr3 is a b16 ecu which has vtec just load a diffrent map on the chip and boom
and i know this pr3 ecu if your trying to start it on the chip that is in it good luck it wont start the tune on the chip is for a 13.1 comp b16 with toda cams and bigger injectors it wont fire your stock motor lol