Ok right now I am trying to find what all my problems are with my new b18b swap... Right now I am running a p75 OBD 1 ecu on a 2000 ls motor which is OBD2 could this cause my car when i start it up to rev really low then level it self out at 750... It idles so low that my car almost dies! what could cause this? IAC?

Also when I release the cluch and begin to drive i here a clicking sound as the gear starts to grab... Worn clutch??? what could cause this...

Also I want to get the right ECU in my car so that i can get it ref how do i go about removing the Immobilizer? with out throwing a cel?

One more thing I have noticed when I am driving at night and my lights are on when i go above 3000 RPMs my lights will get brighter and when I go bcak below the dimm I have a brand new battery and my alternator is putting out at about 14.53.. so thats ok ?? What faults in the harness or grounds could cause this... Oh and my cluster will dimm with the headlights... Any anwsers are appreiciated..

 

ok i there is a screw thats a flthead on the throttle body that you have to turn and that might fix your idle posibly its on the top of the trottlebody by the inlet that might help with that and the lights and seems like a power loss might be that the alternator pulley might be to big iam not sure but that happened on my car when i swaped a ls in my crx i hope any of this might help