Originally Posted by harerazing
Using a Snap-on scanner, he cannot get any response from the computer. It says "no communication." It also has very slow throttle response but will RPM if throttled slowly. He suspects possible bad computer but would sure appreciate any input you can give!
Have you checked the ignition timing like I said?
What OBD is the ECU? If it isn't OBD2, it won't read it anyway. Maybe you can try rechecking with a known good USDM ECU.