Got the new engine mostly assembled today. Will be getting tune and dyno in about 2wks, I'm going to guess and say with this setup that around 400-425hp/475tq or more and down in the 1500-2000 rpm range producing 80% of the power. Safe guess though, maybe more, maybe slightly less, but around those numbers should be reasonable. Not bad for less than $1100 spent so far.
Along with the above parts, recently got crane roller rockers 1.7 ratio, crower rods and pins, felpro head gasket and msd 6-offroad ignition. Just need a new TB setup and figure out fuel delivery and should be just about ready to go.
Also started with some fender work to clear the 38's. I'm only running a hair under 2" lift to keep COG low. I ran a shackle flip in the rear (flip gives about 3-3.5" lift) and yanked a leaf out. Rear runs nearly flat and flexes very well, but need to figure out something so it doesn't droop 2-3" when I tow the boat. Front I did 56" swap and 1" longer shackles, with a leaf removed in the front as well. It's just a hair under 2" lift and looks very good. Tires fill the wheels wells quite nicely and it's only about 6-7" higher than a stock blazer, so doesn't look outrageous like one of those crazy Texas trucks that can't even make it through a Taco Bell drivethru. In the end it will only be about 2" over height for lift laws, but that won't fail an inspection. With the larger tires and small lift, it really shouldn't even be that noticeable driving down the road.