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BMW 3-Series (E90 E92) Forum
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Dyno Chart: Stock vs Rev II non-CAN 2/19 vs Rev II CAN 5/29
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06-19-2009, 02:22 PM | #1 |
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Blue Line (stock):
80.84 °F 30.06 in-Hg 35% humidity 280.59whp 289.47wtq Red Line (PROcede Rev II non-CANbus 2/19 Stage 1 map): 63.57 °F 29.73 in-Hg 29% humidity 356.46whp 364.56wtq Green Line (PROcede Rev II CANbus 5/29 Stage 1): 80.82 °F 29.82 in-Hg 31% humidity 353.32whp 356.20wtq Besides the map and ambient conditions, everything else between the two is exactly the same: * PROcede * AE Quad Catless Exhaust * Vishnu DCI * Shell V-Power 92oct * Same Dynojet dyno Few things to note: * CANbus run has a better AFR curve than non-CANbus run * CANbus is running slightly lower boost than non-CANbus (about 0.5-0.75psi across the board) * Car was very temperamental for the CANbus run. Was getting heat-soaked like no other so had to wait a long time between runs, otherwise I would lose a good chunk of power. For some reason I can't get the boost curve to load on the graph. Boost is no longer an option for axis variables anymore with the new WinPEP software. Has anyone else experienced this? All comments welcome! |
06-19-2009, 02:40 PM | #2 |
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interesting results, im switching from rev 1 to rev 2 canbus, curious to see what happens with me.
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06-19-2009, 02:49 PM | #3 |
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Ya CANBUS is apparently running a bit richer. The temps on CANBUS day were way hotter as well, humidity was even slightly higher. Weird thing is I thought higher temps usually meant leaner AFR's but either way both tunes look about the same to me power-wise (peak and delta).
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06-19-2009, 04:16 PM | #5 |
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Nice data, thanks!
It's interesting that the power is about the same with that much less boost. It will be nice to see some maps released soon that use the canbus variables for performance adjustments. |
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06-19-2009, 04:48 PM | #6 | ||
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Quote:
DP's are on the back burner for now. My priority is still a final drive swap at this point. How OH treating you? Quote:
Overall I'm happy with the results.
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2008 E92 MT | VTT Stage 2+ 20T | VTT Inlets | JB4 MHD E85 | Fuel-It Stage 3 LPFP w/FPR and Return | BMS PI | AR DP | AE Quad Exhaust | Helix FMIC | ER CP | Tial BOV | DCI | AR OCC | Spec Stage 3+ | SMFW
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06-19-2009, 08:47 PM | #7 |
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06-19-2009, 11:42 PM | #8 |
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richer often times means less power, but safer
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