27 fountain video
11-16-2008 | 08:30 PM
#12
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From: Grand Rapids Mi. U.S.
The motor made 780 hp @ 6000 rpm. The box helped but I can say how much. I spent a lot of time setting up the drive height. My box is slotted with a screw jack. I noticed a difference with a quarter in change
11-17-2008 | 10:44 AM
#15
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Impressive to say the very least. How long do you feel comfortable holding 6K?? In terms of seconds/minutes?
11-17-2008 | 07:24 PM
#16
SeaRay Sundancer
Joined: Nov 2005
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From: SW Missouri
Hey thanks guy's. The engine is a 565 ci with a dart block and heads. compression ratio 10.5: 1, hydraulic roller cam with a holley tunnel ram efi. I run a stellings box with a 1.5 ratio bravo (non XR gears) turning a 30" labbed b1 four blade at 6100 rpm.
It wants to chine a little at 70 but once you drive thru it the boat settles nicely. It's a rush to drive
It wants to chine a little at 70 but once you drive thru it the boat settles nicely. It's a rush to drive
11-19-2008 | 09:54 AM
#18
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From: San Diego
If you have a forged and balanced crank and rods and pistons, a good oil coller and a big oil pan it should do that all day with no problems. just keep an eye on the oil temp
11-22-2008 | 11:34 AM
#19
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From: Grand Rapids Mi. U.S.
12-24-2008 | 03:31 PM
#20
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Posts: 432
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From: Oslo, Norway
Seems like you have a great package there!! Do you have a picture of the Stelling box? I feel my 29 would gain more bow lift with added set back on the drives, resulting in less need for high trim angle to air out. What about your steering?? How is that mounted now?
Erik
Erik
