07 40 mm flat slide no hot start on 04 450r ?????

561 Views 3 Replies 3 Participants Last post by mx333, Sep 21, 2008

pismoduners

Discussion Starter · Sep 20, 2008

does anybody know or anybody one a 07 carb on a 04 450r . i want something close to the fcr. the 07 has throttle position sensor but no hot start will that make a problem also will it run good with jetting or just go witha 43mm fcr. need help thanks

upgrades are

esr porting
stage 2 hotcam
esr cdi
esr intake
je 12.5:1 piston
two bros full exhaust

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wishiwerfishinn

· #2 · Sep 20, 2008

most people who upgrade their 04 05 carbs to fcr's use one from a crf or a yfz, the ones that come on 06+ bikes have clearance issues with the tanks on the 1st gen 450r's... someone may chime in and clarify, but im pretty sure thats right

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pismoduners

Discussion Starter · #3 · Sep 21, 2008

does anybody know or anybody one a 07 carb on a 04 450r . i want something close to the fcr. the 07 has throttle position sensor but no hot start will that make a problem also will it run good with jetting or just go witha 43mm fcr. need help thanks

upgrades are

esr porting
stage 2 hotcam
esr cdi
esr intake
je 12.5:1 piston
two bros full exhaust[/b]

thanks that should help maybe just save up for a sparks fcr

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mx333

· #4 · Sep 21, 2008

I have a friend with a fcr off a er bike on his 04 with no hot start and it runs and starts fine, iff need be you can have someone install a hot start into it

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