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Old 03-14-2013, 08:24 PM
MRomeo430 MRomeo430 is offline
TT Newbie
Join Date: Mar 2013
Boat: 1989 MasterCraft Maristar 240 454
Location: New Jersey
Posts: 3
So I'm new to the thread, the MasterCraft, and the Inboard world. but grew up on boats on a lake so im anything but new to boats. i picked up an 89 Maristar 240 with the 454. i bought it with blown intake runner (I was unaware) now I gotta rebuild. im doing a long block with reuse of my factory manifolds and carbuerator (with a rebuild). I tried to run my HIN through Mastercraft but they could only run back to 1990 The two im concerned about is the 4th and 5th letters. mine are H H these specify ther 425 horsepower 454 with the 1:1 trans and a 1in prop shaft. Does anyone else have an 89 with HH in their 4th and 5th spot that have confirmed the true meaning of these for our year?
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