okay sometimes my 4.0 will rev to about 3000 when u start it and not come down. so today i think i fixed it with some hillbilly engineering. i took a thin peice of stainless steel, and drilled a hole in one end, its a rectagnle about 3 by 1 inches, with the hole on one end, i took the intake tube off and ran one of the bolts thru the hole in the stainless steel where it was lined up and covering the hole that leads to the IAC, then tightend it all down. so now it doesnt rev to 2k when i start it and slowly come back down, and it cant rev to the moon idle. i left the IAC in and pluged in still, it runs fine, cant tell i diff exept idles lower now, so basicaly i blocked of the hole to the iac with a peice of stainless between the TB and air intake. so what does everyone think of this fix? should it be okay?
kolby
kolby