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ls swap help

Posted:
Tue Jul 10, 2012 1:35 am
by rak511
My friends got an ls swap in his civic and it bogs if you slam on the gas w... suggestions?en revving... and if you gradually accelerate wen revving it itll only go to 4500... wont move under load either

Posted:
Tue Jul 10, 2012 4:47 am
by civic eg-k
check the map sensor for a loose connection if not try switching out the map sensor.

Posted:
Wed Jul 11, 2012 8:44 am
by bks84
is the check engine light on?

Posted:
Thu Jul 12, 2012 12:59 am
by rak511
Yes... we figured out the ecu was in limp mode and we tryed the 2 chips in it... so were pretty sure its his ecu is bad