Today, after the Packers beat the Lions, I Grooved a 1997 Ford Explorer for my brother in law. After talking with Ron, I used the middle sized bit and had no problem with the mod. The bit did not cut through the IAC passage as I thought it would - wonderfull! We will take the vehicle for a test tomorrow and see how it performs. I miss my 5 gas analyser!
HAPPY THANKSGIVING TO ALL AND TO ALL A GOOD NIGHT!