i have an 95 ef falcon and at the moment wen i start my car it res to round 4000rpm then slowly drops down n stays idleing at 1500rpm i checked the idle control solenoid n its all good n i cleaned up the butterfly n thats to i checked for vacuum leaks but cnt find any.wondering if u guys can help maby sum1 has had this problem b4 im thinkn it cud b the throttle position sensor??

u typ godly

Had u dun a diagnostic on da ecu ne codes?

i replaced the computer and still it does it

Run diagnostics on the ecu - if there is a problem chances are the computer knows about it and will tell you what to fix.