N54 Dyno Chart Compilation
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01-04-2013, 04:47 PM
Drives: '08 E90 335i
Join Date: Jan 2012
Location: Northern NJ
2008 BMW 335i
'08 6AT FBO (Stock Turbos, Helix FMIC, aFe DCI, Akrapovic DPs) with COBB ProTune for E85 Blend & 93 Octane
E85 Blend ProTune: 428 WHP / 460 WTQ
(Delta Over Stock: 158 WHP / 170 WTQ and Delta Over 93 Octane ProTune: 48 WHP / 65 WTQ).
The second E85 pull read 420 WHP / 465 WTQ. Can't remember the values for the 3rd.
93 Octane ProTune: 380 WHP / 395 WTQ
(Delta Over Stock: 110 WHP / 105 WTQ)
**Not sure why there are those dips in graphs 2 & 3, but Garth thinks it’s probably the OEM DME pulling timing – Note that the specific RPM it occurs at changes. We were able to get one undisturbed pull (Graph #1) by reseting the DME before the pull.
Stock Baseline with Installed Mods: 270 WHP / 290 WTQ
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