BMW N54 AccessPORT Beta Race Fuel and E-30 Maps - Page 2 - BMW 3-Series (E90 E92) Forum

Jason@Cobb · 08-30-2012, 09:07 PM

Quote:

Originally Posted by spool twice

Superb indeed! A 128rwhp delta is something to celebrate! I can't wait to see what customed ATR tuners will come up with now using this map as a base =)

Quote:

Originally Posted by =spool twice

Jason or Rob @ Cobb tuning, is there a "safe" mode it'll revert to if the customer forgets to load the correct map when they switch back to regular 91-93 octane?

While there is no "Safe mode", the DME has some ability to compensate. A short (gentle) drive home to reflash will likely be OK, however WOT runs over and over might lead to undesirable results.

dfv2 · 08-30-2012, 09:16 PM

Dayum, the E30 map is more aggressive on almost all fronts than MANY of the user posted E50+ maps, NICE!!!

Laid Black 335i · 08-30-2012, 09:16 PM

Niiiiiiiice!

RnmEvo9 · 08-30-2012, 09:19 PM

This map feels like I traded some midrange punch for top end punch. I like it, but I'll have to review the datalog. I am basing this from my old v301 Stage 2+ btw.

Jason@Cobb · 08-30-2012, 09:30 PM

Quote:

Originally Posted by onesuperboi

Will you provide a flex fuel sensor like Vishnu or feel there is a need for one?

The Mapping is designed for a %30 blend, as long as your math is correct blending the fuel the DME can handle small fueling changes. Any large variations in blend would require a fuel scalar adjustment.

Quote:

Originally Posted by onesuperboi

What is you opinion of the use of a flex fuel sensor and the fact that there are inconsistencies with the amount of ethanol in a tank of fuel?

We recommend testing fuel for content, there are a few options for this. Some simple, some not.

And make sure to log!

Cheers!
Jason

onesuperboi · 08-30-2012, 09:32 PM

Quote:

Originally Posted by Jason@Cobb

The Mapping is designed for a %30 blend, as long as your math is correct blending the fuel the DME can handle small fueling changes. Any large variations in blend would require a fuel scalar adjustment.

We recommend testing fuel for content, there are a few options for this. Some simple, some not.

And make sure to log!

Cheers!
Jason

Thanks for your response.

dfv2 · 08-30-2012, 09:35 PM

Quote:

Originally Posted by RnmEvo9

This map feels like I traded some midrange punch for top end punch. I like it, but I'll have to review the datalog. I am basing this from my old v301 Stage 2+ btw.

Looking at the mapping, there's NO way in hell...

Stucks · 08-30-2012, 09:39 PM

well done cobb! def thinking about switching now! waiting to see some numbers on the 100 octane map

benzy89 · 08-30-2012, 09:42 PM

Short & Simple: COBB FTW

harry$ · 08-30-2012, 10:02 PM

For those of us who have no E85 reasonably near buy could one just mix 30% straight alcohol to the pump gas?

benzy89 · 08-30-2012, 10:14 PM

Quote:

Originally Posted by harry$

For those of us who have no E85 reasonably near buy could one just mix 30% straight alcohol to the pump gas?

Just buy 100 octane Race Gas (Sunoco, VP Racing Fuel, etc)

King mode · 08-30-2012, 10:23 PM

I have been waiting for this but damn, bummer for those who have no interest in FBO. Maybe I'll need ti just do it. Lol.

harry$ · 08-30-2012, 10:55 PM

Quote:

Originally Posted by benzy89

Just buy 100 octane Race Gas (Sunoco, VP Racing Fuel, etc)

Nobody carries this out here ether,this may be the only answer out here or how about xylene/toluene?

farb · 08-30-2012, 11:10 PM

niceeee.

For the guys in GTA, get your e85 @ 7060 Wellington Rd 124, Guelph, ON N1H 6J3 (UPI Guelph Gas Bar)

Can't wait to try this

3-Serious · 08-30-2012, 11:10 PM

Quote:

Originally Posted by harry$

Nobody carries this out here ether,this may be the only answer out here or how about xylene/toluene?

Or get a meth kit, and pick your mix 50/50 meth/water and up and call it a day.

longliven54 · 08-30-2012, 11:12 PM

so this should work with meth as wel(no e85 and too cheap to buy race gas)???
i used to run race gas maps on jb4 with meth with super clean power and logs. would this be any different or some other things to look out for??

benzy89 · 08-30-2012, 11:16 PM

Quote:

Originally Posted by harry$

Nobody carries this out here ether,this may be the only answer out here or how about xylene/toluene?

Think it's time you place an order or get a ProTune for a lower octane map. Xylene/toluene is nasty shit and I have absolutely no idea how much of that shit you'd need to bump from pump gas to 100 octane

Laguna Seca Blue · 08-30-2012, 11:40 PM

Wow, this is very impressive... especially considering the baseline. Which Dyno was used and what supporting mods did this 2007 335i have? I'm sorry if this info has already been given, skimmed through the thread quickly...

COBB Tuning · 08-31-2012, 12:19 AM

Quote:

Originally Posted by Laguna Seca Blue

Wow, this is very impressive... especially considering the baseline. Which Dyno was used and what supporting mods did this 2007 335i have? I'm sorry if this info has already been given, skimmed through the thread quickly...

The 335i has an intake, fmic, dp's, and a catback (ie. Stage 2 +FMIC).

All testing was done on our Mustang MD500.

-Josh

enrita · 08-31-2012, 01:16 AM

Great news!!! Thanks Cobb!

johmei · 08-31-2012, 01:37 AM

Great Cobb!! Will give me an extra boost switching downpipes this weekend. =)

Monster335 · 08-31-2012, 03:03 AM

I have e85 and 91oct gas (can get 100oct, but prefer not to) can i run the new race map?

08-30-2012, 09:16 PM	#24
dfv2 STiGuy Drives: 08 135i Join Date: Apr 2010 Location: Upstate NY Posts: 425 iTrader: (2)	Dayum, the E30 map is more aggressive on almost all fronts than MANY of the user posted E50+ maps, NICE!!! __________________ //ecg//

08-30-2012, 09:16 PM	#25
Laid Black 335i F1 Driver Drives: 2007 JB E92 335i 6MT Join Date: Mar 2011 Location: MD Posts: 889 iTrader: (6)	Niiiiiiiice! __________________ Cobb PTF Protuned + FBO

08-30-2012, 09:39 PM	#30
Stucks Captain Drives: 2008 E92 335i Join Date: Oct 2010 Location: Montgomery County, MD Posts: 979 iTrader: (6)	well done cobb! def thinking about switching now! waiting to see some numbers on the 100 octane map __________________ Current: 2008 e92 335i coupe. FBO+e85. Stock exhaust, no meth. 421whp/457wtq Previous: 2003 Honda Accord V6 coupe: AEM V2, zex 75 wet shot (sold)

08-30-2012, 10:23 PM	#34
King mode First Lieutenant Drives: 335xi Join Date: May 2012 Location: Denver Posts: 300 iTrader: (0)	I have been waiting for this but damn, bummer for those who have no interest in FBO. Maybe I'll need ti just do it. Lol. __________________ 2008 335xi AT Cobb AP stage 1, drop in filter, the rest stock 13.10@106.01 w/ 1.86 60' (5,800' altitude)

08-30-2012, 11:12 PM	#38
longliven54 First Lieutenant Drives: 2007 335i e90 auto Join Date: Jan 2011 Location: victoria Posts: 386 iTrader: (6)	so this should work with meth as wel(no e85 and too cheap to buy race gas)??? i used to run race gas maps on jb4 with meth with super clean power and logs. would this be any different or some other things to look out for?? __________________ JB4 G5 / VRSF IC / STETT CAI / GREDDY / custom exhaust / iRotora cross drilled rotots / snow stage 3 meth / 19" iForged senekas / upgraded speakers n CF woofer box / M3 bits/ DINAN camber plates/ KONI/ megan racing toe arm/ supreme power lowering perch

08-30-2012, 09:19 PM	#26
RnmEvo9 Lieutenant Colonel Drives: 2008 135i Join Date: Apr 2011 Location: Pembroke Pines, FL Posts: 1,631 iTrader: (2)	This map feels like I traded some midrange punch for top end punch. I like it, but I'll have to review the datalog. I am basing this from my old v301 Stage 2+ btw.

08-30-2012, 09:42 PM	#31
benzy89 Banned Drives: '08 E90 335i Join Date: Jan 2012 Location: Northern NJ Posts: 2,400 iTrader: (3) Garage List 2008 BMW 335i [3.75]	Short & Simple: COBB FTW

08-30-2012, 10:02 PM	#32
harry$ Private First Class Drives: 09 335 Join Date: May 2006 Location: Burnaby,BC,Canada Posts: 112 iTrader: (0)	For those of us who have no E85 reasonably near buy could one just mix 30% straight alcohol to the pump gas?

08-30-2012, 11:10 PM	#36
farb teh Rider! Drives: E92 335xi Join Date: May 2011 Location: Toronto Posts: 353 iTrader: (1)	niceeee. For the guys in GTA, get your e85 @ 7060 Wellington Rd 124, Guelph, ON N1H 6J3 (UPI Guelph Gas Bar) Can't wait to try this

08-30-2012, 11:40 PM	#40
Laguna Seca Blue Captain Drives: 2009 335i Coupe Join Date: Mar 2012 Location: Hong Kong Posts: 724 iTrader: (0)	Wow, this is very impressive... especially considering the baseline. Which Dyno was used and what supporting mods did this 2007 335i have? I'm sorry if this info has already been given, skimmed through the thread quickly... __________________ E92 335i 6MT \| Balloon White \| Black Dakota Leather PROcede Rev3 V5 \| AE Quad Exhaust \| BMW Performance Short Shift Kit \| Gunmetal 19" M3 GTS Wheels \| BF Goodrich g-Force T/A KDW 2 \| AST 4100 Coilovers \| Swift Springs F:280 R:560 \| ER Charge Pipe \| Tial Blue BOV \| VRSF 3" Downpipes \| VRSF 7" Intercooler http://www.e90post.com/forums/showthread.php?t=782212

08-31-2012, 01:16 AM	#42
enrita Major General Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden Posts: 6,827 iTrader: (0)	Great news!!! Thanks Cobb! __________________ 07 335i AT - TD St.2 Turbos - COBB (Custom Cobb mapping by http://www.protuningfreaks.com/) - JB4G5 ISO - Okada Coils - NGK 5992 Plugs - E85 Walbro - Injen Intake - Helix IC - Snow Stg. 3 - Stett CP - AR DPs - midpipes 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 - Level 10 AT upgrade - Alpina AT Flash

08-31-2012, 01:37 AM	#43
johmei Private Drives: BMW 335i FBO COBB Join Date: Mar 2012 Location: Sweden Posts: 91 iTrader: (1)	Great Cobb!! Will give me an extra boost switching downpipes this weekend. =)

08-31-2012, 03:03 AM	#44
Monster335 Private First Class Drives: jet black 3 series n54 2010 Join Date: Feb 2011 Location: U.S.A. Posts: 118 iTrader: (0)	I have e85 and 91oct gas (can get 100oct, but prefer not to) can i run the new race map?

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