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What's the best way to launch a 535i SA?

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Old 10-12-2007, 09:42 AM
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Originally Posted by FRANK970' post='480701' date='Oct 12 2007, 07:41 PM
It will be interesting to see the results.
+1.

On the track, not only drag racing.

In "normal" everyday "racing" (sport)auto trans against stick shift...


Old 10-12-2007, 10:21 AM
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Originally Posted by pennetta' post='480635' date='Oct 12 2007, 09:51 AM
I know intuitively that the 550 should be faster both 0-60 and top speed. and BMW states that the 550 is quicker 5.5 vs. 5.7 sec
The only thread to hang onto is the 335's have been tested in various car magazines and the best that I've seen are at 4.8 sec to 60 which is fast.
The rationization is the 535 is lighter than the 550 by 100-200 hundred pounds, the final gear ratio is higher numerically giving a better mechanical advantage and the engine revs higher which again gives a better mechanical advantage.
I spoke to my dealer and he says that both Dinan and BMW Motorsport will have 535/335 performance software upgrades available in January 2008 with torque/hp increases of 60/80.
Remember that driving skills (launches) will play a factor in these to competitive cars. I'd be interested to see a race from a roll, say 45-100 mph.
Old 10-12-2007, 10:44 AM
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Originally Posted by Bimmer32' post='480742' date='Oct 12 2007, 02:21 PM
Remember that driving skills (launches) will play a factor in these to competitive cars. I'd be interested to see a race from a roll, say 45-100 mph.
Maybe I can get him to do a couple of different runs, but I might be pushing it.
Old 10-12-2007, 11:52 AM
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Whens the race?
Old 10-12-2007, 12:06 PM
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Try out the technique a couple time yourself - I've been hearing 335 owners having a crapload of wheelspin in first, so it might be better to take it easy on the throttle initially. Again, always best to test it out yourself before you race!
Old 10-12-2007, 12:17 PM
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Originally Posted by EBMCS03' post='480774' date='Oct 12 2007, 03:52 PM
Whens the race?
Its been raining in Metro NY for the last week so we did not pick a specific day but it will be at around 12:30 pm one day next week. Loser buys lunch.
Old 10-12-2007, 12:57 PM
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Originally Posted by pennetta' post='480795' date='Oct 12 2007, 03:17 PM
Its been raining in Metro NY for the last week so we did not pick a specific day but it will be at around 12:30 pm one day next week. Loser buys lunch.
How about getting race gas and run with it 30 minute to get the mapping adjusted.
THe RFT sucks I can break traction on rolling acceleration when I punched it real hard, so if you have sport package you will get more wheel spin.

BTW, tells your friend if he wins lunch is McDonald's happy meal and if you win, Russian tea room
Old 10-12-2007, 03:05 PM
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Originally Posted by pennetta' post='480795' date='Oct 12 2007, 04:17 PM
Its been raining in Metro NY for the last week so we did not pick a specific day but it will be at around 12:30 pm one day next week. Loser buys lunch.
How far away from NYC are you guys? Can I come watch?
Old 10-13-2007, 04:38 AM
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THe RFT sucks I can break traction on rolling acceleration when I punched it real hard, so if you have sport package you will get more wheel spin.

Thats Exactly Rights ((Run Flas Are Sucks))

Wheel Spiiiiiiiiin All The Way ..
Old 10-13-2007, 06:32 AM
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Originally Posted by jet190rs' post='480868' date='Oct 12 2007, 07:05 PM
How far away from NYC are you guys? Can I come watch?
This guy is not an enthusiast like us so I don't want to spoke him. My golf pro at my club bought a 545 SMG because I let him drive mine and he loved it, but when I asked him to race he gave me a weird look so I let it drop.
I'm guessing on Ocean Parkway east of the Wantagh Parkway so we can get a top speed run as well.


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