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Originally Posted by speediseverything
(Post 2153192)
I am told it is a 2002 but it has a carb, This motor is going in an Advantage Citation 22ft. It has gil exhaust right now.
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Is there a difference when porting the heads for a car or a boat application. What rpm should i spin this motor at.
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Originally Posted by razor1115
(Post 2152869)
Carder,
What speeds are you seeing? What is your set-up? 29p Quad IV's hit the rev limiter of 5600 at 87 mph... with about 2 inches of unused throttle. I have a problem with the stbd. drive, currently, but when that is resolved Julie at Throttles-Up has sent me a set of CNC 29p 5 blades to try. |
Tyler got around 100 hp from simply doing the new Dart heads and a port job. The cam and MSD were icing on the cake... The dyno showed the MSD alone added 12 more hp.
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Originally Posted by Carder
(Post 2153231)
Bravo 1's on Stelling boxes, 1.5 gears.
29p Quad IV's hit the rev limiter of 5600 at 87 mph... with about 2 inches of unused throttle. I have a problem with the stbd. drive, currently, but when that is resolved Julie at Throttles-Up has sent me a set of CNC 29p 5 blades to try. |
The boxes both set back the props as well as raise the X
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Why is the 500hp 500horse and the 502mag is only 415. Whats the difference
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Originally Posted by Carder
(Post 2153242)
The boxes both set back the props as well as raise the X
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Originally Posted by speediseverything
(Post 2153230)
Is there a difference when porting the heads for a car or a boat application. What rpm should i spin this motor at.
5600rpm should get you 550+HP. |
Originally Posted by speediseverything
(Post 2153270)
Why is the 500hp 500horse and the 502mag is only 415. Whats the difference
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