Does anyone know what boost the 335is runs?

Alext · 01-20-2011, 07:07 PM

I know the stock 335i runs around 8psi, what did BMW kick it up to in the 335is?

Brey335i · 01-20-2011, 07:32 PM

The overboost feature runs quite a bit more boost when on

MDORPHN · 01-20-2011, 07:36 PM

I believe it runs 11.6 and goes to 14.5 with overboost.

Neil

OpenFlash · 01-20-2011, 07:36 PM

I was driving a 335is a couple days ago and I saw just over 12psi in 65F temps. So depending on temp, you'd probably see 10-14psi peak (the hotter, the more boost).

Shiv

Alext · 01-20-2011, 07:38 PM

Thanks for the replies

k726 · 01-20-2011, 08:50 PM

It's a solid 12 throughout. Did stock logging when I first received the car. Overboost never passed 13 cold or hot.

AlterZgo · 01-20-2011, 09:05 PM

Quote:

Originally Posted by shiv@vishnu

I was driving a 335is a couple days ago and I saw just over 12psi in 65F temps. So depending on temp, you'd probably see 10-14psi peak (the hotter, the more boost).

Shiv

Shiv - Is there still a noticeable gain with a Procede V5 on a 335is given the fact that the "is" runs close to similar boost as the Procede?

Or is it just that the Procede provides the higher performance most of the time vs. just 7 seconds of overboost on the stock is?

k726 · 01-20-2011, 11:37 PM

The procede is still a must have. The amount of torque is just insane. Trust me my car knows. In the shop getting a new diff!

Seriously though, the gains are insane and 15psi otherwise stock through the power band is completely different than 12 with a short bump to 13 for a small part of one gear.

Not to mention you hold almost full boost through manual shifts.

01-20-2011, 07:07 PM	#1
Alext Banned 159 Rep 2,042 Posts Drives: B M W Join Date: Apr 2008 Location: Everest iTrader: (2)	Does anyone know what boost the 335is runs? I know the stock 335i runs around 8psi, what did BMW kick it up to in the 335is?
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01-20-2011, 07:32 PM	#2
Brey335i Banned 122 Rep 4,771 Posts Drives: e46 ///M3 Join Date: Oct 2009 Location: Austin, TX iTrader: (11)	The overboost feature runs quite a bit more boost when on
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01-20-2011, 07:36 PM	#3
MDORPHN Colonel 304 Rep 2,898 Posts Drives: AW 1M Join Date: Oct 2010 Location: Wash, DC iTrader: (0)	I believe it runs 11.6 and goes to 14.5 with overboost. Neil
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01-20-2011, 07:36 PM	#4
OpenFlash 1856 Rep 17,960 Posts Drives: A Lot Join Date: Sep 2006 Location: SF Bay, CA iTrader: (0) Garage List 2018 Ducati Panigal ... [0.00] 2016 Mazda CX5 [0.00] 2017 Aprilia Tuono ... [0.00] 2019 BMW M2 Competi ... [0.00] 2015 BMW M5 Competi ... [10.00] 2016 Ducati XDiavel S [0.00] 2016 AMG GT S [0.00] 2011 Ferrari 458 It ... [0.00] 2017 Charger Hellcat [0.00] 2015 KTM Super Duke ... [0.00] 2016 KTM RC390 [0.00]	I was driving a 335is a couple days ago and I saw just over 12psi in 65F temps. So depending on temp, you'd probably see 10-14psi peak (the hotter, the more boost). Shiv
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01-20-2011, 07:38 PM	#5
Alext Banned 159 Rep 2,042 Posts Drives: B M W Join Date: Apr 2008 Location: Everest iTrader: (2)	Thanks for the replies
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01-20-2011, 08:50 PM	#6
k726 Member 15 Rep 282 Posts Drives: 2011 335is Join Date: May 2010 Location: Miami, Florida iTrader: (6)	It's a solid 12 throughout. Did stock logging when I first received the car. Overboost never passed 13 cold or hot.
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01-20-2011, 11:37 PM	#8
k726 Member 15 Rep 282 Posts Drives: 2011 335is Join Date: May 2010 Location: Miami, Florida iTrader: (6)	The procede is still a must have. The amount of torque is just insane. Trust me my car knows. In the shop getting a new diff! Seriously though, the gains are insane and 15psi otherwise stock through the power band is completely different than 12 with a short bump to 13 for a small part of one gear. Not to mention you hold almost full boost through manual shifts.
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