Hi

Just got a b20b in my integra and I was wondering why the engine Idles at 2000 rpm.

also, no more coolant is leaking and one more thing that annoyed me was when i rev the rpm's dip less than 1 then back to almost 2. i dont know if it matters or anything but i was wondering do i have to replace the computer (b18a1)

vacuum leak. Spray intake kleen around all your vac. connections to see if the idle changes, spray around the IM gasket also

ask boosted ek how lean his car was with a stock b18a program in his ecu before we tuned it.
I would highly recommend getting ur ecu chipped with the proper program (PM me for more info).