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08-22-2016, 01:15 PM | #1 |
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Gains gains gains...
The majority of my search for power has been largely sad and discouraging. I have an M54B30 motor in a 2003 Z4. I can say that I am actually happy with my finals results after much contemplation on if I should do any modification at all.
My mods consist of catless headers, Dinan muffler, panel filter and a Eurocharged tune. My stock crank hp was listed from BMW as 225. I dyno'd at 229 wheel and the ecu was still adjusting. with simple loss correction I'm making roughly 270 crank. I mostly notice the correction of power delivery under 2500 rpm. I would recommend headers and a Eurocharged tune all day. Dyno attached only shows gains after tune. I don't have a dyno pre-headers and filter. |
08-26-2016, 09:25 AM | #2 | |
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08-26-2016, 10:48 AM | #4 | |
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Here is my "build" on my M52TU with dynos. The M54 is almost the exact same motor: http://forum.e46fanatics.com/showthr...546&highlight= Here is the dyno thread I made for M52tu/M54 Motors: http://forum.e46fanatics.com/showthr...715&highlight= |
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