hondabim

hello

I am FI, EAM, and just got a fully built block.
All finished and up and running. But the idle will stay at 2100 rpm.
I bled the coolant system no air.
I check all vacume line.
The throttle body is not sticking.
and my EPS is on.

I don’t have a clue.

Thanks

Kirpich

The EPS is for steering. Make sure you have both the big and the small connectors plugged in. Then it takes a couple of restarts to have that light reset itself.

High, low, or fluctuating idle is the tune. save that map from your EMS, and load a base calibration. then setup the injectors, and try to start the car. Idle should be fine. that's how you know it's the tune.

JoeyBalls

check IACV, I had the same problem, the little flapper door inside of it was sticking a little bit, had to get a new IACV

hondabim

you are the bomb joey balls, just cleaned my IACV, it was so sticky.

ploblem solved!!!!