450R Carb in a 400EX
#1
So... I've been looking at different wheelers... and have seen several 400EX's with carb's from the 450's... What's the gain? is it worth it?? what other mods are needing to be done???
Thanks for any info..
Thanks for any info..
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GregM
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
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Mar 6, 2018 06:53 AM
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