Upgrading from jb4 + bcm to flash, dyno or 1/4 mile gains?

kennis827 · 09-21-2017, 09:46 AM

Hi guys,

Does anybody have upgraded from jb4+bcm to flash like bootmod3 or any other tuners, with the same boost target, any appreciated dyno or 1/4 mile times gains to share?

Pd: im at 3500ft altitude

M5_Brandoe · 09-21-2017, 03:26 PM

@TheHouseWon can answer some questions on bootmod3, I believe he was piggy before hand.

flash is the way to go, you can even keep your jb4 and backend flash.

09-21-2017, 09:46 AM	#1
kennis827 Private 3 Rep 59 Posts Drives: Bmw Join Date: Feb 2014 Location: Costa Rica iTrader: (0)	Upgrading from jb4 + bcm to flash, dyno or 1/4 mile gains? Hi guys, Does anybody have upgraded from jb4+bcm to flash like bootmod3 or any other tuners, with the same boost target, any appreciated dyno or 1/4 mile times gains to share? Pd: im at 3500ft altitude
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09-21-2017, 03:26 PM	#2
M5_Brandoe First Lieutenant 238 Rep 360 Posts Drives: Black sapphire M5 Join Date: May 2017 Location: New Jersey iTrader: (0)	@TheHouseWon can answer some questions on bootmod3, I believe he was piggy before hand. flash is the way to go, you can even keep your jb4 and backend flash. __________________ Instagram MRBrandoe
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