iv searched and no luck but im ideling too high (87 tpi 5.7) no matter how warm or cold the motor is when i start its 1500 then slowly down to 600 when im crusing and come to a stop 1500 then slowly down to 600 i cant hardly hold it at red light and its kickin in gear too hard and way aggrovating.Iv put 3 diff iac in and all the same.Shure no vac leaks either iv checked everything no codes,timing is good,tps is set,min air set.Ihad a weird problem a while back started showing maf code but i knew it was good it was new so i started looking at the computer i could tap it and something in the engin bay would click while it was running so i just took out the chip and messed around with the cpu put it back in and it all started to work fine it fixed itsel but now the idel is going way high and then perfect.Like i said when i start up 1500 then perfect come to a stop 1500 then perfect Help Please...........