
Originally Posted by
George C
i ran a T56 5.3 setup, ran well but FYI the manual route is going to be a rough and expensive path.....it may seem cheap at the moment but sure isnt
also have to look at what you want from truck in long term as for power. a 70mm may be fine today but how will it be tomorrow when your bored?
I have had the 5.3/T56 combo in the truck for about 5 years...so that money is already spent. LOL It was pricey, but I still like the manual. Plan was always to add turbo later, but had kids, bought a farm, you know, became an adult, so am just now getting back to working on the truck. 
thanks for the help
'92 Fullsize, swb rc
5.3L/T56 conversion, comp XR275 HR cam .566/.568 lift 222/224 duration 112 lsa, crane dual springs, trick flow push rods, K&N Filter, Nelson Performance tune, Keisler shifter relocation kit, Boyd Coddington Smoothie II 18x8 235/55 up front, 18x10 295/45 out back, 2/4 drop, eaton lsd w/4.56 gears