Weight transfer ftw! I finally got a proper clutch in my car and discovered that my 225 bfg's actually hook better than I thought when the clutch isnt slipping, good bit of wheel hop but I've got a larger rear sway bar and stiff springs.
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Originally posted by e30polak View PostFixed that for you. Most people have trouble getting good times because they have too stiff of a suspension to put the power on the ground. Tires and suspension will make a huge difference in the 1/4 mile.
Weight reduction off the rear end makes things worse at the strip. Weight off the front end, seats and wheels will be the most beneficial.
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Just ran today....
e30 M54
245/40-17 rear tires, Getrag 260, 3.25 diff. 215 rwhp. Around 2700 lbs.
60 deg. F, almost sea level, Bremerton Raceway, WA
60'......2.042
330.....5.948
1/8.....9.122 at 77.39
1000...11.825
1/4.....14.057 at 102.95
Granny launch worked best. Any kind of a launch from over 2000rpm and I spun. Traps were consistently at 103. I was expecting a slightly lower e.t but also a slower trap. I beat some mustangs and got edged by the Challengers.
Car is capable of 13.8 me thinks.
Great fun!Last edited by hoveringuy; 04-24-2010, 08:37 PM.
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Originally posted by hoveringuy View PostJust ran today....
e30 M54
245/40-17 rear tires, Getrag 260, 3.25 diff. 215 rwhp. Around 2700 lbs.
60 deg. F, almost sea level, Bremerton Raceway, WA
60'......2.042
330.....5.948
1/8.....9.122 at 77.39
1000...11.825
1/4.....14.057 at 102.95
Granny launch worked best. Any kind of a launch from over 2000rpm and I spun. Traps were consistently at 103. I was expecting a slightly lower e.t but also a slower trap. I beat some mustangs and got edged by the Challengers.
Car is capable of 13.8 me thinks.
Great fun!
Very nice speed! I'm a little surprised with the time vs. the speed. I was 14.4@94 with my m50, almost 10 mph slower. And I was pulling a 2.2 60' IIRC. I'd think you should be mid 13's.
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Originally posted by JGood View PostVery nice speed! I'm a little surprised with the time vs. the speed. I was 14.4@94 with my m50, almost 10 mph slower. And I was pulling a 2.2 60' IIRC. I'd think you should be mid 13's.
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Originally posted by justin_l_ View PostNot really. That is about what I had. When I ran a 13.9 it was right at 100.
Hoveringuy you should have a better 1/4 time. Your speed looks great!
Yea after looking at other times I guess not.
People I know running low to mid 14s are all 97-100mph. :-/
Maybe our track is just terrible or something. hahaLast edited by 884door; 04-27-2010, 12:33 AM.
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Here are other times from that day:
60'......2.042.....2.232....2.239....2.285....2.61 8
330.....5.948.....6.136....6.212....6.278....6.801
1/8.....9.122.....9.327....9.393....9.537....10.028
MPH... 77.39.....77.52....77.22....76.36....76.29
1000...11.825...12.029...12.096..12.265..12.755
1/4.....14.057...14.266...14.326..14.511..14.995
MPH....102.95...101.16...102.91..102.19..102.55
On most of them I spun, on the last one I spun like crazy, had a horrible 1/8 time, and still trapped at 102 1/2 mph! Yes, I got slower through the day. The harder I tried to go fast, the slower I went.
I would be a good match against a Boss 429...
or a 2010 Mustang GT...
Last edited by hoveringuy; 04-27-2010, 07:47 AM.
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