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05-19-2011, 10:31 PM | #24 |
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Do you have the N/A slip? Exact date and time?
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16 F82 M4 DCT - ZCP - JB4 - 556WHP / 570WTQ 08 ESS VT3-750 - 60-130MPH 6.14s - 10.81 @ 135.13 MPH 690WHP/463WTQ 08 E92 M3 - 1/2 Mile Trap Speed WR - 174.13 MPH |
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05-19-2011, 10:55 PM | #25 |
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Take a Vbox to the track next time and analyze the data.
We did a Vbox run on a ESS M3 down here, but he had a passenger and spare wheels inside the car and trapped 115.3. So with 200 lbs less weight, perhaps his trap would have been identical to yours? But his was a 13.3 et, with a 2.5 60' time. So just goes to show, there is so many variables in a qtr mile run.
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2019 i3s Terra, 2008 Black 335i Sedan. 11.11@ 129.47 mph 2008 Monaco Blue JB3 2.0 335i Coupe. 11.33 @ 132.77 mph, 60-130mph: 6.95 seconds 2023 i4 M50 11.48 @ 121.56mph, 3.43 0-60 (dragy) |
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05-19-2011, 11:35 PM | #26 |
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When I get back to the office in the AM I will upload the NA time slip..
Can't wait to see Davids new GT3 RS Sunday too!!
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Last edited by Boosted-M; 05-20-2011 at 07:55 AM.. |
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05-20-2011, 12:35 AM | #28 | |
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24 G82 Xdrive Comp
16 F82 M4 DCT - ZCP - JB4 - 556WHP / 570WTQ 08 ESS VT3-750 - 60-130MPH 6.14s - 10.81 @ 135.13 MPH 690WHP/463WTQ 08 E92 M3 - 1/2 Mile Trap Speed WR - 174.13 MPH |
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05-20-2011, 07:20 AM | #29 |
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05-20-2011, 07:56 AM | #30 |
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05-20-2011, 08:19 AM | #32 | |
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Are you going to the last TNT at Famoso this Friday? It would be awesome if some more BMWs could come out. Wonder if Mo can do another private after hours rental? Also Drew, what is your take on the tire pressures. Some people are doing great at 36psi, others say take it down to 14psi! Have you done any Vbox testing to see the 60' differences? You and I both need more traction to hit 10's! Where is this going to be held?
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2011 Alpine 335d M-Sport 12.34 @ 110.48mph
2019 i3s Terra, 2008 Black 335i Sedan. 11.11@ 129.47 mph 2008 Monaco Blue JB3 2.0 335i Coupe. 11.33 @ 132.77 mph, 60-130mph: 6.95 seconds 2023 i4 M50 11.48 @ 121.56mph, 3.43 0-60 (dragy) |
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05-20-2011, 08:57 AM | #33 |
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05-20-2011, 10:41 AM | #34 |
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Well that explains some of it, just as you have to correct for conditions when comparing dyno's, the same should apply if you want to compare 1/4 mile runs, I would say it's much less accurate comparing the latter, lol. However, when you ran N/A the DA was around -1000', which got you around 2MPH in your trap, simply based on the air, meaning at Sea level you'd trapped around 111. This is one reason stock C6 Z06's trap 129+, as well as other cars, that 458 Italia that trapped 132, the DA was -1500, normall they trap 125-128.
When you ran with the SC, the DA was around 600', which probably cost you a MPH if that, not much more, but had you ran in the same DA as you did N/A you'd trapped near or at 120. Not sure how many passed you did while SC'd, did you ever get a pass with full traction, and clean shifts?
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24 G82 Xdrive Comp
16 F82 M4 DCT - ZCP - JB4 - 556WHP / 570WTQ 08 ESS VT3-750 - 60-130MPH 6.14s - 10.81 @ 135.13 MPH 690WHP/463WTQ 08 E92 M3 - 1/2 Mile Trap Speed WR - 174.13 MPH |
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05-20-2011, 10:48 AM | #35 | |
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None of which were clean shifts or good traction.. Next time I go I will try the following: 1. 2nd gear burnouts to heat up the tires better 2. Launch at a lower RPM to prevent some wheel spin 3. Shift a little easier.. I have a tendency to jam the gears and for some reason all my other cars were fine.. But the M3 does not like it 4. Drink a few beers to calm down a bit 5. More tire pressure.... This might help with the MPH.. but hurt the ET if the car spins bad.. Last edited by Boosted-M; 05-20-2011 at 10:53 AM.. |
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05-24-2011, 09:57 AM | #36 |
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When i ran the M3 at the track I started out with two identical 12.4@117 runs which made me angry. then i changed the EDC settings to full stiff instead of soft, i dropped the pressure to 23psi. did a longer burnout, 1st gear is fine just put your left foot on the brake. i also launched lower then before 3.5k vs 4.5k and went 11.9@119. i wouldnt do 2nd gear burnout just to avoid glazing or putting too much wear on the clutch...
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05-24-2011, 10:45 AM | #37 | |
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I will try the hard setting next time... We should try and meet up at Englishtown one time and have some fun.. |
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05-24-2011, 10:54 AM | #38 | |
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i prefer Atco, etown gets too packed and i've also been kicked out of there more then once in my E55 after 1 or 2 runs. |
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05-24-2011, 11:04 AM | #39 |
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does e town put a limit on how fast your quarter mile car be without a racing license?
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Rs7 : 10.4 133.50 with a 1.7 60ft Toyo R888 F10 M5: 11.308 131.96 with a 1.9 60ft Street Tires E90 M3: 11.2 126.7 with a 1.8 60ft Street Tires |
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05-24-2011, 11:19 AM | #40 |
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05-24-2011, 11:29 AM | #41 |
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that sucks i think Atco has that rule now too but some of us got lucky at our private rental and they didn't care.Jersey loves to mess with people who love cars and put all these stupid rules in place.
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Rs7 : 10.4 133.50 with a 1.7 60ft Toyo R888 F10 M5: 11.308 131.96 with a 1.9 60ft Street Tires E90 M3: 11.2 126.7 with a 1.8 60ft Street Tires |
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05-24-2011, 02:42 PM | #42 | |
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They had few bad motorcycle accidents last year where the rider was going too fast without a special racers license and there were problems. I heard of other track days getting cancelled there because of cars not having proper equipment this year. No need for a cage was one of the big reasons why all the big street players prefered to do track days even at the extra expense. |
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05-24-2011, 02:51 PM | #43 |
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05-24-2011, 03:28 PM | #44 |
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I hit 118 in my M3, All motor, exhaust, tune, pulley, X-Pipe.
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