I got the engine (JDM H22) from steve over at HMO and i got it in and it started right up on the first try. My question is, i used the obd2 harness and there were 2 plugs that were on the original engine that werent on this one (on the throttle body and right below the distributor, a piece that comes out from the block).. Do you just not use those then?

 

i dont know....but congrats....

 

Oh yeah and one more thing... Obd1 only reads 1 o2 sensor correct? (the one before the cat)... So should i just leave the 2nd o2 sensor unplugged?

 

i adapted a usdm si wiring harness to my jdm motor............ i have at least three "leftover" plugs on the wire harness......... just plug in everything that's on the motor and don't worry about it.