Have put another motor in our prelude and we have power to everything but no spark going to spark plugs. Have put a new distributor on it. What could be wrong? Could it be computer related?

Yes it could but before you replace the ecm or computer module check to make sure you are getting power to the computer it could be in the system between the ignition switch and the computer do you have the manual for it ? if not go to auto zone.com and look it up it should give a wiring diagram for your car also was this new engine out of another car? if so you may need to go back to where you got it and get the computer from that car they vary depending on options and features. reply to [email protected]