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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > First time on dyno with PS2



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      09-13-2019, 10:06 AM   #1
HOT335MSPORT
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First time on dyno with PS2

Just wanted to share.
2012 E92 N55 MT, FOB, PS2, custom E40/JB4 backend flash, map 6 targeting 23 psi, about E40ish in tank. Sorry I don't have a base dyno.
That dip at 5.5k seems to be spark plug gapping incorrectly, according to dyno guy. I have NGK 97506 at .22, he recommended .18, will do that next, happy with the power for now.....





https://datazap.me/u/kyducati996/log...&data=1-3-4-18

Last edited by HOT335MSPORT; 09-13-2019 at 01:08 PM..
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      09-13-2019, 10:09 AM   #2
weehe126
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Have a log from it?
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      09-13-2019, 12:15 PM   #3
tyson413
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What timing * where you running?
Would be nice to see a log.
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      09-13-2019, 01:04 PM   #4
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Quote:
Originally Posted by tyson413 View Post
What timing * where you running?
Would be nice to see a log.
Quote:
Originally Posted by weehe126 View Post
Have a log from it?
log of run 2 uploaded
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      09-13-2019, 04:21 PM   #5
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I would have expected a little more power given the boost pressure. I don't run a timing curve like that though. Since this run had no corrections at all I would have changed the timing to be higher, especially down low. I also assume this is the rotary style HPFP as I wouldn't expect the piston style to hold pressure with that fuel and boost.
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2011 E92 335i Auto 0-60 = 3.66 | 12.0 @ 125MPH JB4 / 11.7 @ 120MPH E30 MHD
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2014 E84 X1 35i 0-60 = 4.55 | 12.75 @ 107MPH 293 AWHP 305 AWTW When stock
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      09-13-2019, 07:26 PM   #6
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dont show me this i need to save my money
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      09-14-2019, 01:11 PM   #7
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Forger the numbers she's a pretty car. Perfect choice of wheels.
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