that's the problem. these kits are often unwanted stepchildren but there are a few foolhardy 6.2 owners who want to see how soon they can break their trucks. this guy took the '83 around the block and had a religious experience. he doesn't want to do the extensive mods I had to do to the '83 in order to make a 6.5 factory setup work, but he wants some extra power....go figure. sooooo.....the banks kit is the better suggestion.and to think i just had a 86 chev cc with a 6.2 and banks turbo hauled off 2 months ago. towcat try getting ahold of bent and twisted towing in oakdale he said he might take the turbo setup off before sending the truck to picknpull