Had a 2006 corvette come in that someone swapped a crate LS3 into. Guy had troubles with 1516 codes, had the gold blade ls3 throttle body on it. Obviously a problem. I switched to a silver blade ls2 and the code is gone. Thought all would be ok. Guy calls someone that tells him that the gold blade will work if there is some programming changes made. I know that the gold ls3 will not work on gen3, but can it work on a LS2 originally silver blade?