Im going to be Installing a 100 torque plate 4000gsk and timing on the truck I wanted to put injectors in and Im trying to figure out what the afc springs do. A little smoke is alright but not huge clouds of it so what kind of injectors would you all recomend as this is my fun truck so no big deal if I break things I just have to wait till got money to fix it my final goal 450 500 hp I have gauges and my tranny is JUNK

 

Well even with the #100, timing and 4gsk you will leave some pretty masive amounts of smoke when smashing the throttle, and to add injectors will make it even worse... You need alot of air on these trucks to burn all the fuel. You'll need to get your tranny beefed up as well, if not it would probably end up feeling like a CVT lol. BUT for injectors alot of people go with 370's since they are cheap and you can make monster power on them with the right combination of mods.