Dyno tune by BrenTuning

335xiRacer · 04-07-2014, 11:17 AM

Hey everyone!

After about a year of owning my car I finally decided to modify my 08 335xi. I installed some VRSF goods. Downpipes, 7" FMIC, BMS DCI, Charge pipe w/hks bov. I brought it together with a Cobb AP running the stage 2+fmic map. I drove it like that for about a month and finally decided it was time for a ProTune. Bren had tuned my STI multiple times before with zero issues so he was my obvious choice. I gave him a call and setup an appointment for the tune. So this past Saturday was the day and I could not be happier with the results. Huge gains over stock and big gains over the cobb map. After all was said and done the car put down 379whp/409wtq. The power is smooth and pulls hard the entire RPM range. Bren also had someone meet me there to have the Alpina reflash done while I was there. Top notch customer service as always. I have always and will continue to recommend BrenTuning for all your tuning needs.

Tiago@VRSF · 04-07-2014, 11:34 AM

Very nice, power band looks good!

Bren does very good work, he's the only tuner I'd personally recommend in the area

stanlalee · 04-07-2014, 11:35 AM

Can you give more detail please (baseline figures, cobb figures, type of dyno, how long ago stock dyno, conditions during dyno day:hot day, cool day)? 380awd whp is not too shabby regardless.

335xiRacer · 04-07-2014, 11:47 AM

With baseline figures I was going by other stock n54 335xi's I have seen. The graph is showing the gains over the cobb map. Bren now uses a mustang dyno and on Saturday it was a cool 50 degree day. Lol

335xiRacer · 04-07-2014, 11:50 AM

Cobb numbers were 328whp/379wtq

stanlalee · 04-07-2014, 12:11 PM

Quote:

Originally Posted by 335xiRacer

Cobb numbers were 328whp/379wtq

Damn that was well worth the Protune!

junniior95 · 04-07-2014, 12:24 PM

Went to him for a protune on my n55....hes committed to getting you the power & reliability out of your motor, even went along with me on a test drive to make sure everything went well on the road. Now pushing 301whp & 365wtq on a nearly stock n55

Zombie1 · 04-07-2014, 12:50 PM

thats awesome wish there was good protuner in my back yard.

04-07-2014, 11:17 AM	#1
335xiRacer Private First Class 3 Rep 177 Posts Drives: 2008 335xi Join Date: Mar 2013 Location: Lowell, MA iTrader: (2)	Dyno tune by BrenTuning Hey everyone! After about a year of owning my car I finally decided to modify my 08 335xi. I installed some VRSF goods. Downpipes, 7" FMIC, BMS DCI, Charge pipe w/hks bov. I brought it together with a Cobb AP running the stage 2+fmic map. I drove it like that for about a month and finally decided it was time for a ProTune. Bren had tuned my STI multiple times before with zero issues so he was my obvious choice. I gave him a call and setup an appointment for the tune. So this past Saturday was the day and I could not be happier with the results. Huge gains over stock and big gains over the cobb map. After all was said and done the car put down 379whp/409wtq. The power is smooth and pulls hard the entire RPM range. Bren also had someone meet me there to have the Alpina reflash done while I was there. Top notch customer service as always. I have always and will continue to recommend BrenTuning for all your tuning needs. Attached Images
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04-07-2014, 11:34 AM	#2
Tiago@VRSF 2095 Rep 43,350 Posts Drives: F90 M5 Join Date: Dec 2007 Location: Doral, FL iTrader: (99) Garage List 2014 F30 328xi [0.00] 2015 F82 BMW M4 [0.00] 2013 Ducati 1199 Pa ... [0.00] 2008 BMW 335i [0.00]	Very nice, power band looks good! Bren does very good work, he's the only tuner I'd personally recommend in the area
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04-07-2014, 11:35 AM	#3
stanlalee Major 261 Rep 1,093 Posts Drives: 07' E92 335i manual Join Date: Oct 2013 Location: Newport News, Va iTrader: (0)	Can you give more detail please (baseline figures, cobb figures, type of dyno, how long ago stock dyno, conditions during dyno day:hot day, cool day)? 380awd whp is not too shabby regardless.
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04-07-2014, 11:47 AM	#4
335xiRacer Private First Class 3 Rep 177 Posts Drives: 2008 335xi Join Date: Mar 2013 Location: Lowell, MA iTrader: (2)	With baseline figures I was going by other stock n54 335xi's I have seen. The graph is showing the gains over the cobb map. Bren now uses a mustang dyno and on Saturday it was a cool 50 degree day. Lol
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04-07-2014, 11:50 AM	#5
335xiRacer Private First Class 3 Rep 177 Posts Drives: 2008 335xi Join Date: Mar 2013 Location: Lowell, MA iTrader: (2)	Cobb numbers were 328whp/379wtq
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04-07-2014, 12:24 PM	#7
junniior95 Lieutenant 38 Rep 427 Posts Drives: 2011 BMW 335i Join Date: Aug 2013 Location: Boston iTrader: (0)	Went to him for a protune on my n55....hes committed to getting you the power & reliability out of your motor, even went along with me on a test drive to make sure everything went well on the road. Now pushing 301whp & 365wtq on a nearly stock n55
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04-07-2014, 12:50 PM	#8
Zombie1 Colonel 172 Rep 2,347 Posts Drives: BMW 135i 2010 Join Date: Jul 2012 Location: Island long iTrader: (6)	thats awesome wish there was good protuner in my back yard. __________________ Mods:-Berkexhaust -alpinaB3flash -CobbAP -Cobb FMIC -ER charge pipe tialQ bov -M3 front sway bar -M3 subframe bushings -M3 front upper and lower control arms -M3 guide rods -M3 rear upper control arms -Mfactory LSD -defiv lockdown kit -TC Kline SA coilovers /camber plates- HP rear toe arms
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