I just figure if u have sayy an x amount to spend on overhaul and power is the goal then start with more displacement since its a bolt in, but i plan on going thru my 400 to see what its capable of
I have a 78 c6 and a 79 4speed, the 78 i swapped to a bone stock 68 model 460 with dove heads, 79 with 400 that just pulked out from mains rattlin and 351 in, my findings are this, 460 wayyy more power not even comparison to 400, but along with that is gas guage lol, so for me its a decision on...
i have a 79 f150 4wd has a 400 in it that has rattling mains, i also have a 351m that is a good motor, took it out of this truck recently, truck needs a clutch so im pulling motor to change clutch, question is should i put back the known good 351m, or can i use the rod and main bearings from 351...