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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Does A Single Turbo Have Bad Lag? Logs Inside



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      09-05-2012, 04:30 AM   #45
skinrock
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Originally Posted by cupertinosteve View Post
Hi Skin ...

6MT - makes peak power at redline (7200rpm), last public dyno plot was 654WHP.

6AT - makes peak power near redline (6200rpm), I made 573WHP.

So I over estimated a little bit ... 1000rpm difference was a 81whp.

That is a lot more power. This is also a lot more time in gear / higher speeds before you have to shift.
Well hopefully Shiv can optimize 6AT some more, not sure what the latest status is. Like Insano said - 573 ain't slow Although 600 club is nice, maybe add some E85 to the mix
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      09-05-2012, 08:22 AM   #46
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is there any news on getting the auto's to shift at 7,200? that will be a game changer.
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      09-05-2012, 06:46 PM   #47
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Quote:
Originally Posted by skinrock View Post
Well hopefully Shiv can optimize 6AT some more, not sure what the latest status is. Like Insano said - 573 ain't slow Although 600 club is nice, maybe add some E85 to the mix
While 600 wheel hp would be nice, 573 is about 40 MORE wheel hp than a stock Corvette ZR1 which has a supercharged motor with 2X the displacement. That auto 335 is generating close to 650 crank hp and FBIS's car is probably around 700+ crank hp. ridiculously impressive numbers for stock internal N54s.
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      09-06-2012, 12:39 AM   #48
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Quote:
Originally Posted by AlterZgo View Post
While 600 wheel hp would be nice, 573 is about 40 MORE wheel hp than a stock Corvette ZR1 which has a supercharged motor with 2X the displacement. That auto 335 is generating close to 650 crank hp and FBIS's car is probably around 700+ crank hp. ridiculously impressive numbers for stock internal N54s.
really is impressive, I wonder how FBIS car would do in a straight line (not from a dig) against a tuned/modded GTR without upgraded turboes

Last edited by Supracg135; 09-06-2012 at 12:48 AM..
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      09-06-2012, 03:04 AM   #49
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Originally Posted by AlterZgo View Post
While 600 wheel hp would be nice, 573 is about 40 MORE wheel hp than a stock Corvette ZR1 which has a supercharged motor with 2X the displacement. That auto 335 is generating close to 650 crank hp and FBIS's car is probably around 700+ crank hp. ridiculously impressive numbers for stock internal N54s.
Like I agreed...573 isn't slow I know it's more than a ZR1 (although they have monster torque).
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