ok i have been running this motor for a while now I have a 93 h22 in my 96 accord and the motor was originally an auto but now a manual ok this is the thing i have a auto and a manual computer. It's funny how the auto computer responds better with the motor and the manual doesn't. When i plugged this computer last night i noticed that it had the idle issue because it's trying to find the solinoid(if i spelled that right) on the auto tranny but that can be chipped not to do that. Also i had this light mist of "water" coming out of the exhaust, like it was running lean or in between rich and lean. Also with the manual ecu my car dumps out this "dust" into the air when i put foot in it, but the auto doesn't do it. Why is this so???

 

the motor isn't an auto or manual. it's the tranny. and i doubt that's water... does it smell funny? it's most likely coolant my friend.

 

no it is not coolant and it doesn't smell funny usually if there is water coming out of the exhaust that means that the car is running in between rich and lean which that is a good mixture. The other 96 accord just with the f22b1 done this also.