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  #41  
Old 09-11-2009, 02:21 PM
dstollys's Avatar
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so if i took a stock 06 crf450x, i think was 11.5:1, and threw a port, polish, cam, combustion chamber mod, and a wiseco 12.5:1 piston, will i have to run anything higher then 91 pump from chevron??i dont want to, but if i have to, HP is everything that matters!!
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  #42  
Old 09-12-2009, 12:51 PM
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Quote:
Originally Posted by dstollys View Post
so if i took a stock 06 crf450x, i think was 11.5:1, and threw a port, polish, cam, combustion chamber mod, and a wiseco 12.5:1 piston, will i have to run anything higher then 91 pump from chevron??i dont want to, but if i have to, HP is everything that matters!!
91 pump chevron won't cut it.
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  #43  
Old 09-12-2009, 09:31 PM
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Quote:
Originally Posted by Mainjet2001 View Post
91 pump chevron won't cut it.
Not even close.
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  #44  
Old 09-22-2009, 02:11 PM
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thats what i thought! o well, found plenty or dist. for some VP U4.2 locally for 70 bucks a 5 gal barrell. not the best price in the workd, but you gotta do what you WANNA do! once again, when i get this beast runnin, i will be the on asap with info on my rebuild!
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  #45  
Old 12-01-2015, 01:31 AM
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I do!!
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  #46  
Old 02-04-2020, 12:37 PM
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Over 80 race-proven fuels, lubricants, and coolant making more power in automobile, motorcycle, UTV and boat racing around the world. know more about oil and gas at pheasant energy
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