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BMW 3-Series (E90 E92) Forum
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N54 Canadian 1/4 Mile Record!
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07-02-2010, 09:00 AM | #24 |
ElevenPointFive
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Density Altitude Rating: 1229
Track Elevation: 630 feet Temperature: 69.8 F Relative Humidity: 46% Barometric Pressure: 30.27 I have updated the orginal post with this info.
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2008 E90 335xi - N54 Daily Driver
MHD Stage 2+ ~ CPE DPs ~ BMS Intake ~ AMS FMIC |
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07-04-2010, 09:30 AM | #26 |
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Adding in my slip from this day...i ran on 1/4 tank pump 94 and meth...really goes to show how much race gas (especially MS109) helps in the top end...my proceed datalogs showed timing dropouts in 3rd and 4th gears losing considerable power that reflected itself in final trap speed lower by 3mph than my personal best (although that was on 19'' wheels and street tires)...
Procede V4 was updated with latest 6-16 firmware (autotune) set for peak boost target of 18.5psi, logs and gauge showed about an avg of 17psi lesson learned: race gas in the tank or no 1/4 mile racing I did try setting my CMGS progressive controller to spray meth at 4psi and max at 10psi which DID show improvement but can't do it with no race gas, period...meth is good, but not perfect Here it is (note pretty good 1/8th mile of 95.5mph but then top end suffering at 118.77mph where with MS109 I would've expected 121-123mph)...still, was worth it, beat my personal best ET of 12.252 but my top trap of >121mph still remains as highest personal although with MS103 in the car and 1.5psi higher boost... |
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07-04-2010, 12:04 PM | #28 |
Brigadier General
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Great numbers. Congrats!
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07-04-2010, 02:55 PM | #29 |
ElevenPointFive
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Thanks guys and nice run Dzenno, next time 11s for sure bro!
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2008 E90 335xi - N54 Daily Driver
MHD Stage 2+ ~ CPE DPs ~ BMS Intake ~ AMS FMIC |
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