We have had two 2020 YFZ450's, and like everyone else, we had the issue of them running lean. First we tried the Power Commander programmers, and aftermarket exhausts, nothing worked. Then we discovered Pep Performance Tuning, they can reprogram your stock ECU based on the mods your YFZ has to get it running perfect!

Pep Facebook: [ Ссылка ]

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Shipping Info:
PEP/Jaime
10825 Silicon Ave
Montclair, CA 91763

Mention Team Wax Offroad when in contact with Pep and get $50 OFF your ECU reprogram!

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