obd1 or obd2??? plz help.................

[shoxr10]

I'm finally buying an H22. The problem is that the person that I'm getting it from had the 2001 H22a4 USDM block and a 92-96 JDM H22a head. How should the engine be wired to OBD1 or OBD2??? I'm doing this myself and I've searched for about 3 hours and found nothing. HELP ME PLZ....

[NAiL05]

Stay OBD1. OBD2 is too much of a hassle to convert to.

[shoxr10]

won't i get a check engine light???

[Phempa]

are the head and block assembled together?

If so, chances are it's got an OBD1 dizzy, cause the head was from an OBD1 gen.

I'm not positive, but I think the only difference between the OBD2 and OBD1 motors is the distributor and maybe the intake manifold... but if you have a OBD1 head you probably have an OBD1 intake manifold as well.

The block doesnt have any electronics on it, as fas as i know.

[NAiL05]

Distributor, Injector, EGR and IAC if I remember. Might be more but yea.