I’m kind of stuck on this decision. My jet boat has a tired 4bolt main 350 in it. (Burns 2 qts of oil per 15ish gallons of fuel). I can’t decide rebuild the 350? Build a 383 stroker, LS swap it (I happen to have a truck 5.3 with an aluminum block) or trade the LS for a big block...
My boat is a 78. Challenger with a dominator pump.
Any input, advice, opinions, are appreciated thanks in advance!


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