Quote:
Originally Posted by Murph335
I dont understand the need to run both tunes?
Yes trunk mount for sure. BMS trunk mount looks clean! Did you self install?
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You stack the cobb on top of the jb4 so that you can run the backend e85 flash from BMS, if you're looking to get the most out of your car you're going to want it so you can run higher than a 40/60 e85 mix. That plus 100% meth and you'll be putting up numbers a good amount higher than 400
However the flash is also easily uploaded using a BT tool and some software, it's a little more work but it's a lot cheaper