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Bootmod3 for M4cs

2K views 2 replies 3 participants last post by  32blownhemi 
#1 ·
HI Guys,
I am looking into doing a stage 1 for my 2019 m4cs.
Need some help with feedback, mostly for bootmod vs other products.
Which is the best tune for the CS and how it affects track and canyon driving.
Any drawback compared to the OEM tune, the way it shifts , how it also affects traction and accelerations mid corners and exits.
Is it better to do a re-flash with Bootmod or a piggy-back with other tune software.
Any feedback would be great, thanks.
 
#3 · (Edited)
Also curious about this. I'm considering getting a 2018 M4 w/ the competition package. Right now I have an 2008 335i. Used to have a Burger Motersports JB4 on it w/ downpipes & CAI. I went with the JB4 back before there were a lot of other options out there (or at least ones I knew about). What's the best way to go now? For push you back in the seat acceleration. Another JB4? Or? Thank You! Bill
 

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