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Hybrid racing cai & j37 Idle bouncing issue

Posted: Fri Nov 01, 2024 11:17 am
by Red888
hi guys..
I got a new setup on my fd2r which is using hybrid racing cai(NEW) and j37 throttle body(used)..everything work fined but got some issue when throttle off(release a fuel pedal), my idle got bouncing until 500 rpm before it turned to idle rpm 900..my car already tuned but my tuner doesn't have solution for this issue..i attached the hondata file for u guys to look through...hope someone can help me..thanks guys

Re: Hybrid racing cai & j37 Idle bouncing issue

Posted: Wed Jun 11, 2025 8:05 am
by CalibratEd
Did you check for potential vacuum leaks?

-Ed