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On call after-market experts from Hauck Powersports, Speedwerx, Straightline Performance, and G&G Powersports answer your questions.
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derek
Joined on
12-07-2007
penfield
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Hey i was woudnering if having my heads reshaped on my yamaha 440 would give me a noticable performance gain?
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dyna-tek racing
Joined on
07-27-2005
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i can cut them to a differnt compression ratio to give you more performance,depending on what you need this motor to do it can be changed to premium only pump gas all the way up to 112 octane race fuel.
master mechanic-outboard,sterndrive,pwc,snowmobile.
dynamometer facility
crank repair -cylinder repair-trail and race motors-shock service
clutch machining and balancing.
complete racer support- free technical support-racer discount programs
Todd Guthrie 1-260-316-2839 or www.caseyscove.com click on dyna-tek
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derek
Joined on
12-07-2007
penfield
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Hey, how much horsepower would that give me by cutting them down?
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dyna-tek racing
Joined on
07-27-2005
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let me know how you are going to use the sled and ill let you know what can be done.
master mechanic-outboard,sterndrive,pwc,snowmobile.
dynamometer facility
crank repair -cylinder repair-trail and race motors-shock service
clutch machining and balancing.
complete racer support- free technical support-racer discount programs
Todd Guthrie 1-260-316-2839 or www.caseyscove.com click on dyna-tek
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derek
Joined on
12-07-2007
penfield
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well im planning to use it as a grass drager. i just want as much power as posible withought over doing the motor. Also do u know if putting 2 base gaskets on my motor will give me power?
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dyna-tek racing
Joined on
07-27-2005
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with the cylinder shim kit and and head work you may see as much as 10 hp
master mechanic-outboard,sterndrive,pwc,snowmobile.
dynamometer facility
crank repair -cylinder repair-trail and race motors-shock service
clutch machining and balancing.
complete racer support- free technical support-racer discount programs
Todd Guthrie 1-260-316-2839 or www.caseyscove.com click on dyna-tek
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derek
Joined on
12-07-2007
penfield
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o rlly wow. Will 2 base gaskets make my motor run bad and how much should i take off the heads?
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dyna-tek racing
Joined on
07-27-2005
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todd 1-260-316-2839.
master mechanic-outboard,sterndrive,pwc,snowmobile.
dynamometer facility
crank repair -cylinder repair-trail and race motors-shock service
clutch machining and balancing.
complete racer support- free technical support-racer discount programs
Todd Guthrie 1-260-316-2839 or www.caseyscove.com click on dyna-tek
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