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Tuning / jetting shop in OC or LA California

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Hello!

i am looking for some recommendations for local shop to Dyno tune and set appropriate jetting for my CRF450X with FMF Factory 4.1 + Powerbomb header. Don't have the proper knowledge or skill set for this... Any recommendations in OC or LA would be greatly appreciated.

Thanks in advance.

Steve

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Hello!

i am looking for some recommendations for local shop to Dyno tune and set appropriate jetting for my CRF450X with FMF Factory 4.1 + Powerbomb header. Don't have the proper knowledge or skill set for this... Any recommendations in OC or LA would be greatly appreciated.

Thanks in advance.

Steve

Not to be a jerk, but you don't really need a Dyno to tune in your X. Thousands of riders with succesful tuning to emulate that will get fantastic results.

EG: 0 -3000ft elevation

Stock X with opened airbox top, and FMF 4.1 + PB

170 main

45 pilot

NCVS needle on 4thclip

100 air jet (stock)

50 leak jet

Power jet (stock)

R&D remote fuel screw (a new fuel screw is important for tuning)

Adjust Accelerator pump linkage visually

3000-6000ft

drop needle one clip

42 pilot

6000+

Change to JD jetting Blue needle 3rd clip

Drop main jet to 162

Fuel screw and Accelerator pump linkage adjustments give you the 'fine' results.

If you don't want to do it yourself, take it to AS Racing in Santa Clarita. They specialize in CRF's and are extremely reasonably priced.

www dot agentsmithracing dot com

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Krannie,

Thanks for the shop reccommendation and very detailed tips.

Steve

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"Tokyo Mods" did my previous bike. Its a bit pricey, but it made my bike feel like it was fuel injected!

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