FMF fuel map PC5 - Yamaha Raptor Forum
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post #1 of 3 (permalink) Old 06-27-2019, 04:20 PM Thread Starter
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FMF fuel map PC5

I've got a 2011 Raptor running with PC5, a full FMF powerbomb exhaust (no spark arrestor and a k&n filter with box lid removed. I've tried the FMF map on the power commander site and it was too lean. I contacted dynojet UK they sent what was supposed to be a new FMF map but its the same one that's on their site. I'm currently running the map for the Yoshi exhaust it's better but nowhere near right. If anyone knows a richer map it would be much appreciated.
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post #2 of 3 (permalink) Old 07-12-2019, 07:16 PM
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raptor map fmf

I feel your pain there only running fmf powercore slip on stock air filter stock box with holes drilled out equally just not going crazy. dyno jet is n o help been dealing with them and maps since 2008 and yes they did the same thing to me sent me a revised same results as you they think were not gonna look and compare values an option in there own computer program go figure. so currently im running the white brothers slip on with stock settings had to go threw like the whole map program to find the one that's best or closest's then zero your t.p.s and fine tune directly on the module that's what worked best for me. I hope this helped you. 08 raptor fmf slipon stockbox stock air vp t4
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post #3 of 3 (permalink) Old 07-13-2019, 08:19 PM
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Join Date: Jul 2018
Posts: 28
I would suggest getting it dyno tuned. Can be a couple hundred bucks but in the long run having a good tune and not worrying about trashing your motor is worth it to me.

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