Is this to good to be true? Just ran across this on ebay motors, item 110124802765 but the seller ended this lissting early because the item is no longer available for sale. Seller is allobd. This just could be the solution to the RJ 350 "Cruise Control" problem since this could be a VERY serious problem and Chevrolet just seems to let it go.
Ken:mad:

I now believe that all of us with the RJ's need to at least Scan in real time our MEFI units. The following company has both a Scan & Tune package AND a MEFI Scan for all MEFI versions from 1 through 4b. The name of the company is OBD2AllInOne.com and they are located in Redondo Beach, CA. Anyone located in that area with an RJ 350 or 502 with MEFI 3's or 4's please contact Bob.