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Jet Boat Cam...?

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Old 05-02-2009, 07:38 PM
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Default Jet Boat Cam...?

Looking for a Comp Cam hyd-roller cam for my 469...engine specs below.

468 10:1 compression w/2-A impeller that rpm's to 5200 w/ prior hyd flat tappet cam
1) 049 heads little bowl work 2.19/1.72 valves
2) Weiand Stealth Intake,
3) Holley-4150 715cfm vac Holley(works great)...I also have a 4150 850cfm DP annular list #9380 >never seemed to work very well.
4) OT Bassett's w/ their performance inserts.

The two below are considerations...Im not looking to cut my impeller down for more RPM.
http://www.compcams.com/Cam_Specs/Ca...?csid=449&sb=2
or
http://www.compcams.com/Cam_Specs/Ca...?csid=597&sb=2

Thanks for your feedback

Last edited by HammerDown; 05-03-2009 at 09:51 AM.
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Old 05-02-2009, 08:28 PM
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My Boats: Donzi 27 ZX... 500EFI .....With a little Boost
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Hammer down....if this is you from the old Hotboat days.....how the hell are ya?


Took ya long enough to find this site......

Do you still have the eliminator i think it was a 19 footer.....

Bryan
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Old 05-02-2009, 08:29 PM
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Get a hold of Dean Gellner... I think he goes by Mrhorsepower.
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Old 05-03-2009, 08:58 AM
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Quote:
Originally Posted by Bryan Rose View Post
Hammer down....if this is you from the old Hotboat days.....how the hell are ya?


Took ya long enough to find this site......

Do you still have the eliminator i think it was a 19 footer.....

Bryan
Yep it's me...just working to get my engine back together for my 21' Daytona. Like HB I'm a moderator over at Performance Boat.com
Though I'd post my cam question over here as I know RMBuilder frequents this site.
Other than that, day by day in my world...momma never told me it would be like this
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Old 05-03-2009, 09:41 AM
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Hammer:

I would think the second one because if the increased lift. If you are only spinning to 5200 then you need to get more lift for more flow. But the 715 cfm carb makes sense since it will have higher velocities for the same cfm. There are guys on here that know way more than I do.

wannabe
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