u can read my sig to get and idea of what a basic 331ci stroker consist of, power wise if u mean 350HP at the crank is and easy task 350RWHP is a nice goal for a NA 331 stroker. The girdle just helps keep the parts together when engine failure happens thats about it, from what i gather 331 and 347 stroker motors with stock blocks the safe number is around 420RWHP, with no guarantees some say RPMs blow em up some say torgue and HP staying under 420RWHP and under 6000RPMs is the best option. Best thing i ever did with any car i ever owned was the 333ci stroker u wont look back on it
1slo5ohh is right i was in a hurry when i made my last post.......... talk to Rick from RNH P. look at the results from my build im very happy so far!
U can go 11:1 even with NA or NOS just not with a blower that u need to keep compression down with
1slo5ohh i just read your sig Rick made u a 333ci too no dyno #s yet? your not postin your build? pm me your setup if u want im interested to see?
If i were in your shoes doing a whole motor build up I'd go with a 408 EFI might cost you i tiny bit more but having an all motor 400hp car will make you very happy. Even if it takes you a year or two to source all the parts and get good "deals" it will be worth it.
Unless you done blown up your motor and you need a new one tom.
Unless you done blown up your motor and you need a new one tom.
Never ever say never. I said the same thing.............and a zillion dollars later...........
Not a bad idea...........
If you can break the block with a good built 331 why break it faster with a 347. Use the aftermarket blocks for 347+ ci. But when you can have a mild 351w run 11.6`s why bother with a $2000 dollar block or a 347 anyhow.
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