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bowser
4fiddy Racer
Joined: 28 Oct 2008
Posts: 208
Location: newcastle
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 Posted: Sun May 24, 2009 8:15 pm Post subject: What comp ration with BP 98 RON fuel? |
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11:1 or is 12.5:1 safe to use?
_________________
08 Raptor 700SE
Cheap, Fast, Reliable....Pick any 2 |
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Sponsor
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Quad
The Day Starts With OZATV !
Joined: 22 Oct 2006
Posts: 2773
Location: UP FRONT
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| Posted: Sun May 24, 2009 8:28 pm Post subject: |
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Linc
Roostin Away
Joined: 17 Feb 2006
Posts: 999
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| Posted: Tue May 26, 2009 10:59 am Post subject: |
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With a Raptor 700 12.5:1 is about the limit.........I wouldn't go that high.
The Raptor is a bigger bore and a less efficent design that the 450's so it doesn't take compression as well.
Linc |
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