All-Motor-Junkie

Car:

92 Si prelude, H23a1 obd1.

Swap:

97 prelude H22a4 obd2 to obd1.


Swapped from OBD2 to OBD1, Using the following OBD1 parts; Injectors, resistor box, Distributer, p13.

Car starts fine, idles good for the most part. The car acts like the MAP sensor is unplugged, when the idle drops, the car occasionally dies. Very sluggish from 500-2000 RPM runs fine on even ground above that, has very rough time going up hills and sometimes dies..

Would a faulty distributer cause it to act up like this?

Not pulling any codes other then vtec sensor, which is not yet wired up, although this should not affect the motor in this way.

Any help greatly appreciated, thanks in advanced!

A Blue Lude

Presumably the MAP sensor is not unplugged, right?

All-Motor-Junkie

Indeed... Any ideas???

All-Motor-Junkie

Possible Coolant Temp Sensor???

A Blue Lude

Ignition timing good?

All-Motor-Junkie

I'm thinking it's the CTS, which would effect that. Waiting for the guy to get home so he can try it.

All-Motor-Junkie

bump, anyone???