car surging/pulsing what the heck?????
car surging/pulsing what the heck????? ok so my car has been lightly pulsing/surging....meaning idle is jumping abit.
it is an lt1 auto.
when im at a stop in drive the idle jumps up and down within 200-300 rpms then settles and does it again. if i put it in neutral at the stop it does not do it. it has done this since i had the stall installed 3600 and yes it is tuned by ion at madtune.
i also moved the iat sensor cause i did the ls1 lid conversion.
what could the problem be?
it is an lt1 auto.
when im at a stop in drive the idle jumps up and down within 200-300 rpms then settles and does it again. if i put it in neutral at the stop it does not do it. it has done this since i had the stall installed 3600 and yes it is tuned by ion at madtune.
i also moved the iat sensor cause i did the ls1 lid conversion.
what could the problem be?
im thinking it my intake if thats the case. i have a small oil leak in the rear of it and im gonna fix it this weekend.
btw what is the difference between the ultra copper seal and the htv black
btw what is the difference between the ultra copper seal and the htv black
