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Jb4 tune

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What I Drive
2019 Civic Type R
#1
I just installed the JB4 Tune on my 2019 Type R and I have been impressed so far. Burger Motorsports suggests that the Type R runs on map1. I tried map 2 and drove pretty aggressively and everything looked fine. Is it safe to run map 2. What about map 3? Thanks
 


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