e85 and map 7 g5 iso

mrbillytalent · 05-29-2013, 11:18 AM

Quote:

Originally Posted by FRMTL2_335i

Not in my case, I made an extra 26wtq!!!

You have the upgraded fuel pump, I'm pretty much maxed at my 50/50 blend with 17psi. Maybe once I get the upgraded pump I'll give 7 a try. Golly gee willikers this hobby is getting expensive...

FRMTL2_335i · 05-29-2013, 11:33 AM

Yeah I wouldn't do 50/50 with stock pump!!! At least my car didn't like it, anything over 40 n it was pulling timing like crazy!!!

vertigo44 · 05-29-2013, 01:18 PM

Be careful on Map 7. If you don't hit that required 100 oct and you are not watching you logs it could be dangerous as I believe I remember hearing that Map 7 ignores timing and or knock.

mrbillytalent · 05-29-2013, 01:26 PM

Quote:

Originally Posted by vertigo44

Map 7 ignores timing and or knock.

Continue5 · 05-29-2013, 02:06 PM

Quote:

Originally Posted by mrbillytalent

enrita · 05-29-2013, 02:32 PM

Map 7 runs whatever timings is set in the DME (stock or BMS flash) you can have various version of timings maps depending on how the car responds to the boost and octane. you can have the octane but still have too aggressive timings . every car is different, hence you need to log...

Bstone · 05-29-2013, 02:36 PM

Quote:

Originally Posted by vertigo44

Be careful on Map 7. If you don't hit that required 100 oct and you are not watching you logs it could be dangerous as I believe I remember hearing that Map 7 ignores timing and or knock.

Which means around 60% e85 and 40% 93oct

enrita · 05-29-2013, 03:04 PM

Quote:

Originally Posted by bstone1989

Which means around 60% e85 and 40% 93oct

no , on E85 you cannot think octane wise in that sense. E85 provides much cooler charge in combustion chamber especially with DI hence why you can run much higher timings and boost with only E50.

Stucks · 05-29-2013, 03:14 PM

Quote:

Originally Posted by aflatau

I did a dyno pull comparing Map 5 vs Map 7 with the e85 mixes.. Map 5 is better. Map 7 was about 20 or so less hp then Map 5.

From what I have seen, map 5 will make more torque than map 7, but map 7 has that freight train top end which map 5 lacks.

05-29-2013, 11:33 AM	#24
FRMTL2_335i Major 76 Rep 1,071 Posts Drives: E92 335i Join Date: Mar 2013 Location: ohio iTrader: (1)	Yeah I wouldn't do 50/50 with stock pump!!! At least my car didn't like it, anything over 40 n it was pulling timing like crazy!!! __________________ FFTEC 6466 Gen2, MHD Flash Tuned by Wedge, BMS PI Kit, FUEL-IT Stg 3 pump, HALTECH PS-1000, MFactory LSD w/lock down brace, ECS Trailing Arms, M3 control arms, M3 brace, DGR Coilovers, N20 tmap sensor, BMS OCC, VRSF exhaust w/4" tips, VRSF CP, Tial BOV. BigTom FMIC, Msport front & rear, m3 sides skirts.
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05-29-2013, 01:18 PM	#25
vertigo44 Private 19 Rep 96 Posts Drives: 08 AW 335i Coupe Join Date: Jan 2011 Location: VA iTrader: (0)	Be careful on Map 7. If you don't hit that required 100 oct and you are not watching you logs it could be dangerous as I believe I remember hearing that Map 7 ignores timing and or knock. __________________ 2008 AW 335i Coupe - JB4 G5/ISO, DCI, DPs, E85
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05-29-2013, 02:32 PM	#28
enrita Major General 161 Rep 7,377 Posts Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden iTrader: (0)	Map 7 runs whatever timings is set in the DME (stock or BMS flash) you can have various version of timings maps depending on how the car responds to the boost and octane. you can have the octane but still have too aggressive timings . every car is different, hence you need to log... __________________ 07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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