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Old 08-24-2011 | 06:13 PM
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Not sure I am correct but I was told that blue motors are measured at the prop shaft and black motors are measured at the flywheel.
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Old 08-24-2011 | 09:14 PM
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Originally Posted by rssteiny
470 at propshaft
So what do you think it was at the crankshaft Rick?

Originally Posted by HavinATantrum
Not sure I am correct but I was told that blue motors are measured at the prop shaft and black motors are measured at the flywheel.
Thats what I was running into. I have access to a 532 HP 502CI. Hoping this will make my Tantrum throw a fit!
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Old 08-24-2011 | 09:28 PM
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Dude you have like 20k posts.......
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Old 08-24-2011 | 09:35 PM
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Originally Posted by GregGuimond
Dude you have like 20k posts.......
Yea...I've been here for a while and I'm semi retired.
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Old 08-24-2011 | 09:37 PM
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SHHHHHHH Don't say that. you will swell his head.
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Old 08-24-2011 | 09:39 PM
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And my Tantrum gets SICK air!
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Old 08-24-2011 | 11:04 PM
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It would be even sicker with about 620 HP... gimme a HP500 and I will tune it up just like steiny's
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Old 08-25-2011 | 07:28 AM
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Originally Posted by R Addiction
So what do you think it was at the crankshaft Rick?

500hp

Thats what I was running into. I have access to a 532 HP 502CI. Hoping this will make my Tantrum throw a fit!
532 would make yours run upper 70s for sure
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Old 08-25-2011 | 09:16 AM
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Originally Posted by REMEDY
It would be even sicker with about 620 HP... gimme a HP500 and I will tune it up just like steiny's
I don't want a Bravo killer, just a better cruise speed (and there is a certain Sunny out there with a 500EFI that I love to phuck with)
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Old 08-25-2011 | 06:06 PM
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Originally Posted by R Addiction
I don't want a Bravo killer, just a better cruise speed (and there is a certain Sunny out there with a 500EFI that I love to phuck with)
With the weight of your boat you will have no problems with a bravo, as for the sunny
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