First off I have tried a couple of things to cure the problem, but neither one worked. I changed my throtle poistioning sonsor and pinned the IAT sensor into the ECM, as well as the air divertor sensor. The only code I get is code 24 which is for my VSS, which is not hooked up. I have to change the gear on the tail shaft because it is not turning. Anyway my low idle rpms are over a 1,000. I know that the tach I am using comes out of a v6, but i got the numbers off of the emissions mach. at Motor Veh.. Also you can feel it at idle, it wants to slam into gear and is hard to hold at a light! Not to mention you can hear the motor is rpmed up to high. I have no idea where to look next! Any help would be welcomed..
Thanks Cee

 

I'd start looking for vacuum leaks.