I currently have a 1955 235 in my 48 Chevy 1/2 ton. It has the original 4 speed with closed driveshaft and original rearend. Is it possible to put a turbo 350 on the inline 6 or should I put in a SBC? what rearend could I put in? I wanna keep the 6 lug chrome steel wheels on it. Im also considering lowering the whole truck a couple inches. Whats the best way? Thanks