i have had my ek down for a while, and went and bought a beater, but now the beater decided to have the tranny go out, so im back to working on my ek. Back in Novemeber i stopped getting spark, and determined it was the distributor. I have a 94 GSR and had a 99 si distributor and harness in the car, and its running off a p28 that has a conversion harness on it to run to obd2. I bought a new distributor, and it does not line up right and will will not bolt on, but the plug does fit. So i am wondering, what distributor should i be running, I know it is a OBD2, BUT the si does not fit, and im wondering if i am suppose to be using the gsr obd2 dizzy. please if you know anything about this let me know, i have been out of a ride and need to figure this out! I will answer any questions as best as i can.

 

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So originally you had a '99 Si distributor, but now the new one won't fit? Are you sure you lined up the little slot that goes into the cam correctly? Did you try spinning the distributor around and trying to line up the holes 1 by 1? Meaning if it didn't fit 1 way, did you try turning the distributor a 3rd of the way to see if it fits that way, and so on?

https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/obd2-distributor-question-2437182/