Ok, I am sure it has been beat to death, but what do you recommend as the max sized injectors for a stock turbo with a Smarty? Smarty is on its way and I am excited. I don't want to have to do any headwork or anything, so I think sticking with the stock turbo is what I need to do. Mach 2's? RV275's? I know I will need a clutch whatever happens and I plan on it. I also am planning on a MBC. Anybody know which one works best for the stock turbo? Do I need to do that mod that wastegates both sides? I don’t mind watching the EGT gauge, but I do tow sometimes, and I would like it to be towing safe. Keep in mind my towing is never more than about 6k. Thanks for the help.

PS – I would love to O-ring, marine HG, Helix 2 cam, studs, twins, HRVP44, mach 5 my truck, but the funds don’t allow me to right now. I will have to stick with smarty, a MBC, injectors and a clutch.

 

Going with a good aftermarket turbo like a Phat shaft 62 or 64 would make life easier for your engine than running the stock turbo with say the Smarty and Mach 2's. A bigger turbo flows more cool air, REDUCES boost, and lowers drive pressure.