Bms (bb)backend flash

TheYuriPanda · 04-10-2015, 01:20 PM

I'm planning to get an upgraded fuel pump, run about 70% e85. But I also have meth. So would I run the e85 flash or the race flash? What's your reccomend?
I have a shop that offered a walabro 400 installed for 250

CHECKERED · 04-10-2015, 01:39 PM

$250 is a rip off, it a 1 hr. job, find a shop that has done it before
use E85 flash
use map 3 to dial in the boost

TheYuriPanda · 04-10-2015, 03:30 PM

Quote:

Originally Posted by CHECKERED

$250 is a rip off, it a 1 hr. job, find a shop that has done it before
use E85 flash
use map 3 to dial in the boost

250 includes the pump.
What do you mean map 3 to dial in boost? It's a preset map?

CHECKERED · 04-10-2015, 04:57 PM

Quote:

Originally Posted by TheYuriPanda

250 includes the pump.

that’s more reasonable!

Quote:

Originally Posted by TheYuriPanda

What do you mean map 3 to dial in boost? It's a preset map?

Map 3 is your meth map, you increase or decrease the additive in order to get different boost curves, you will need to log and see the difference, you want to run the maximum boost without any timing corrections or timing retard

TheYuriPanda · 04-10-2015, 09:41 PM

Quote:

Originally Posted by CHECKERED

Quote:

Originally Posted by TheYuriPanda

250 includes the pump.

thats more reasonable!

Quote:

Originally Posted by TheYuriPanda

What do you mean map 3 to dial in boost? It's a preset map?

Map 3 is your meth map, you increase or decrease the additive in order to get different boost curves, you will need to log and see the difference, you want to run the maximum boost without any timing corrections or timing retard

Any reason why e85 map vs race?

CHECKERED · 04-11-2015, 06:26 PM

E85 flash has a different DME fuel scalar, it just means the DME will expect a low stoich fuel (like ethanol) and will be able to compensate accordingly

04-10-2015, 01:20 PM	#1
TheYuriPanda First Lieutenant 75 Rep 390 Posts Drives: 335i XDrive E90 2010 Join Date: Aug 2014 Location: Colorado iTrader: (0)	Bms (bb)backend flash I'm planning to get an upgraded fuel pump, run about 70% e85. But I also have meth. So would I run the e85 flash or the race flash? What's your reccomend? I have a shop that offered a walabro 400 installed for 250 __________________ My Build Thread: http://www.e90post.com/forums/showth...8#post16918878
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04-10-2015, 01:39 PM	#2
CHECKERED ex deus machina 128 Rep 968 Posts Drives: G30, F15, Audi S4 Join Date: Oct 2012 Location: Southern NH iTrader: (12)	$250 is a rip off, it a 1 hr. job, find a shop that has done it before use E85 flash use map 3 to dial in the boost __________________ Daily: G30 M550i, Bluestone, JB4, 1 step colder plugs, 6WB retrofit Winter Beast: Audi S4 4.2L V8, Supercharger, brakes, suspension & exhaust mods Wifes': F15 M50d clone, DUDMD tune, WMI, MPBK Gone: E92 335i N54 468rwtq
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04-11-2015, 06:26 PM	#6
CHECKERED ex deus machina 128 Rep 968 Posts Drives: G30, F15, Audi S4 Join Date: Oct 2012 Location: Southern NH iTrader: (12)	E85 flash has a different DME fuel scalar, it just means the DME will expect a low stoich fuel (like ethanol) and will be able to compensate accordingly __________________ Daily: G30 M550i, Bluestone, JB4, 1 step colder plugs, 6WB retrofit Winter Beast: Audi S4 4.2L V8, Supercharger, brakes, suspension & exhaust mods Wifes': F15 M50d clone, DUDMD tune, WMI, MPBK Gone: E92 335i N54 468rwtq
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