Throwing a code 9 on my car

[Johnnyjdm69]

I'm running a b20 with a obd1 ecu and just a few days ago I got a code 9 (no.1 cylinder position sensor)
It actually started happening a day after I put a new distributor cap on,so I put the old one back on and it's the same
What are my options to fix this,has a rough idle

 

[serrilion]

Theres 3 sensors in the distributor CKP, TDC, CYP. Those are not replacable. You can't order them from honda or any aftermarket auto store. they are built into the distributor. You need to get another distributor.