[dsraven]

if thinking of a rebuild on the sbc do the math first because the LS engines seem to be what everybody is upgrading to these days. the new small block swap so they say. nothing wrong with the 6 cyl or the sbc you have on the floor. just saying, fuel injection-easy starts, good idle, less finicky with elevation changes, programmable fuel curve, easily sourced from a write off lot with a donor vehicle that will come with a lot of the stuff you need, then sell the other not needed donor vehicle parts. you need space for all that though.
I recommend to get a plan and stick to it. less costly than changing your mind part way through.