Yamaha Discussions about Yamaha ATVs.

engine question?

Old Jan 8, 2003 | 09:37 AM
  #1  
ew660r's Avatar
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Trailblazer
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Default engine question

I'm just getting ready to do some engine mods. I was thinking of sending my motor to trinity, but was woundering if changing to a high compression piston and changing the cam would show good hp gains.
 
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Old Jan 8, 2003 | 11:10 AM
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Mudrush's Avatar
Range Rover
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Default engine question?

What engine is it?
 
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Old Jan 8, 2003 | 03:00 PM
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Default engine question?

if you are talking Raptor motor...I hear Trinity can do head and valve work with a 12:1 piston cam combo that will knock your sox off!! [img]i/expressions/face-icon-small-smile.gif[/img]
 
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Old Jan 8, 2003 | 05:30 PM
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Default engine question?

I did those mods myself and EVERYONE who has ridden the machine was highly impressed and scared. Just imagine what a company that does these mods daily can do...I didn't do any port work and I hear that it is also worth the money


vrooooom(before mods)
BRAAAAAAP(after cam and piston)
 
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