Stage 1 Focus RS JSTUNED Dyno Tune 350whp/411wtq

Stage 1 Focus RS JSTUNED Dyno Tune 350whp/411wtq

Finished up our Mountune B4 package Stage 1 #focusrs dyno tune earlier today via #cobb #accessport...here are the results as promised...350 whp/411 wtq on our dyno!

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