I just bought a b18b1 to put into my ef chassis 4 door. Im converting to obd1. My question is do all the b-series motors run knock sensors? Do I have to have one, the motor I purchased didnt come with any of the sensors, So I dont know what it looks like. give me some input! thanks fellas.

 

The knock sensor never came on the B18a/B18b, so don't worry about it.

 

Thanks alot!

 

this thread helped me alot.. does the b16 have a knock sensor or no? because im gonna buy a harness that has a wire cut.. nd idk if it was for vtec or anything like that? but the guy said he thinks it was for vtec..

 

Yes all b16a, b17a, b18c/5, bava have ave knock sensors