Quote:
Originally Posted by tracerit
I had high negative LTFT (-10 to -15%) on idle and off throttle for a while when I had my Perrin CAI installed. Also had rpm dips when I came up to a stop that would blink off my DRL LEDs. But now it's back to normal (positive 2-5%) with my stock airbox installed.
During the swap, I noticed the butterfly valve in the throttle body was slightly open. Picture is attached. Is this normal?
http://imgur.com/cFZvyWk |
Well, I know nothing about throttle bodies on these cars ........ but, I would speculate that it would be normal to be partially open sometimes ...... if it were completely closed ...... how would the engine get any air ......
humfrz