Jessie in AR
Followed the instructions and bike is running really good
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With the tuner you can get rid of the lean tinny aspect of the stock TPI motors. If you liked the carbureted 2017-2019 engines, you will be able to have similar performance from your TPI.
Read All ReviewsMark in KY
2018 500 EXC de smogged slip on no reeds. Tuner does exactly what I needed. No decel pops and bike rips.
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