Ekid97

So I have recently swapped my 97 civic with a b20b high comp. I finally got it to turn over today with lots of hours and head scratching. WELL It starts but it immediately revs up to 4k and sits there and idles at 3-4k. I haev my iacv and map sensor plugs in the correct place since it runs just fine, and to my knowledge there are no vacuum leaks. Just as something to take into consideration, this is an LX and I removed the cc device and the cable for it as well as pulling the small canister for it and removed the vacuum lines, I dont think its connected to the main vacuum lines but it is just food for thought. I am very confused and would love any sort of help!

StayKrafty

Have you swapped the plugs around and checked what happens when you crank? Throttle cable hanging up or stuck?