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Old 02-01-2012 | 05:52 PM
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johnnyboatman
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Default non blown 98 up fountain
went from blown 557s to carb 540s, what speeds can i expect with 650hp and -2shorties with 150ratio
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Old 02-01-2012 | 07:54 PM
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Twins or trips? 42 correct? Real close to 90 on a twin side by side
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Old 02-01-2012 | 09:20 PM
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Originally Posted by johnnyboatman
went from blown 557s to carb 540s, what speeds can i expect with 650hp and -2shorties with 150ratio
Doesn't matter how fast cause you won't break drives anymore
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Old 02-01-2012 | 09:44 PM
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hey i only broke 1 propshaft in three years on the bmax
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Old 02-01-2012 | 09:45 PM
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side by side 42
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Old 02-02-2012 | 08:14 AM
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I have almost the same set up, '98 Big Step , side by side w/540's (don't have -2 lowers) I'm interested in how they perform
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Old 02-02-2012 | 10:11 PM
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i would say about 85 if your keeping the Bmax uppers
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