Light driving/High Idle

[dirt_track_racer_81]

so when im cruising around town at any speed and I let off the gas the motor still stays revved up..when i come to a stop it will stay revved up then idle down..any one give me a place to start lookin at on this

[Rhino79]

Look in the idle section....Desired airflow, its too high. You can make maps of that exact table and log the RAFIG and RAFIPN. I would start though by subtracting .25~.5 g/sec from about 56*C and down and see how that works. It is a very sensative table so only work in say .25 g/sec intervals to get you close.

[TAQuickness]

Actually, I would bet your problem lies in the throttle cracker tables.

[Rhino79]

Could be the cracker also, I have had my share of problems with both.

[Big Kahuna]

I am having similar issues also.
I have been playing around with the t/b blade lately and now have been left with a car that idles slightly high before comming back to its usual 900.
The car is already tuned for a 222/224 112 camshaft by a professinal tuner using HP.
What Im keen to do is have ago at it myself with my spare pcm using EFILive.
Id love a nice idle around the 750 - 800 range.
Anbody got a nice base tune for a Comp 222/224 112 camshaft lying round???? :)