itb idle and low rpm help
#1
itb idle and low rpm help
Anyone who has experience with ITB tuning, I need your help trying to get the car to idle correctly (with correct A/F) and be able to drive off in 1st gear without leaning out. The issue I'm having is trying to get TPS to read 1% as I give it gas in first while trying to move the car. If I rev it out to 2.5K and give it good throttle the car will take off and go, but if I try to ease it out of first gear, it will lean out bad (around 7-18:1) and want to stall. This also happens if I put it in 2nd gear while rolling and try to accelerate from 1100 RPM or so (kind of like trying to roll from a stop sign in second). Basically, any smooth rolling start in low RPM results in lean condition. I tried to add fuel in 0% and 1% maps, but it still does it and then idles really rich. Could this be a symptom of un-synced throttles, or not enough fine tuning (although I think its a mechanical issue).
OBX ITB's with vacuum plenum
stock motor
Hondata Kpro tuned on Alpha N
I've got almost every other issue sorted except the smooth start in 1st or second gear.
Thanks for your help
OBX ITB's with vacuum plenum
stock motor
Hondata Kpro tuned on Alpha N
I've got almost every other issue sorted except the smooth start in 1st or second gear.
Thanks for your help
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