i am gathering parts so i can do my conversion soon after the first of the year. a guy i know has a set of thunderstorm heads for sale CHEAP . i just want to make sure they will fit my 89 model. what about head breather vs. case breather issues? anything else i might need to know about before i buy them. thanks




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anybody out there? :luvsport

Does your 89 have a head breather system? I can't remember what year it was added. If you don't, I don't think the t-storm heads don't either so you should be all set. You will need pistons to match the heads. Just check on the front head mount to be sure it matches with your mount.