ecu remapping on 2010 crf450

mxracer71
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mxracer71
Edited Date/Time 6/4/2019 5:30pm
So i have a 2010 crf450 i just picked up. Has the high compression piston, some head work and i run 50/50 race and pump gas. Thing runs like a pig. I talked to original owner and he told me he never had the ecu setup for the changes. Does remapping the bike make a huge difference? Im coming from a 2 stroke so this efi stuff is all new to me. I think tokyo mods is 100$ to map it.
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mxb2
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mxb2 6/4/2019 6:13pm
6/4/2019 6:13pm
mxracer71 wrote:
So i have a 2010 crf450 i just picked up. Has the high compression piston, some head work and i run 50/50 race and pump gas...
So i have a 2010 crf450 i just picked up. Has the high compression piston, some head work and i run 50/50 race and pump gas. Thing runs like a pig. I talked to original owner and he told me he never had the ecu setup for the changes. Does remapping the bike make a huge difference? Im coming from a 2 stroke so this efi stuff is all new to me. I think tokyo mods is 100$ to map it.
Great mod for $90. Call tokyo mods, twisted development.
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cjmx
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cjmx 6/4/2019 6:48pm
6/4/2019 6:48pm
Yes. Do it!
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H4L
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H4L 6/5/2019 7:32am
6/5/2019 7:32am
Yes. Had 09-10 models. With stock engines & just Ti Yosh RS-4 systems it really made a huge difference with a remap.

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