I have an 85 crx Si with PGM-FI. I do not have any signal to #1 injector. I pulled the ECM and found some water damage to bottom of case-some corrosion. I pulled the case apart and cleaned with electrical cleaner. I found one bad trace in the board and repaired. So tomorrow I'll call around some wreck yards and see what i can come up with. Any other causes for this? Vacuum control relate in anyway?

The car has 185K miles on it. The good: It doesn't burn any oil, has new timing belt, alternator, tires, exhaust, rotors, pads, battery. All the normal wear and tear things.

The bad: Behind both seats the floor boards are rusted through. I'd say 4x5" on both sides clear through.. I pulled the seats and going to start repairing it.

Seems hard to find 85 Si parts in this area. I need a new spoiler. The foam spoiler. Or would possibly like to replace with the JDM wing on later Rex's if i can manage to mount it. Also some wheel well rust. I haven't pulled the body moldings off yet. Seems pretty solid but affraid to look. It needs a new moon roof heavily rusted.

Goal for this year! Have it run on all 4 cylinders again, get a new paint job and maybe some rims.

Any aftermarket mod links for 1st gen CRX's?

Thanks for any ideas or pointers!