Track Day! Pic of my numbers...
#11
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From: Htown, TX
My Ride: 2008 535i
Alpine White/Black Dakota Leather/Bamboo Anthracite Wood Trim/Anthracite Headliner
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I wanted to do runs with power braking. With DSC/DTC enabled, it's kinda of hard to spin the tires and drop the brake. I did all of my runs in DS mode...no manual shift. Mind you, this is my first time ever going to a track, racing off the line, etc. In fact, on my first run, my reaction time was 1.954...I heard tires squealing to the left of me and I just mashed on the pedal.
$20 for all day, unlimited access.
#12
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From: Southern California
My Ride: 2006 550i SMG
Originally Posted by owwo' post='561387' date='Apr 14 2008, 03:41 PM
I wanted to do runs with power braking. With DSC/DTC enabled, it's kinda of hard to spin the tires and drop the brake. I did all of my runs in DS mode...no manual shift. Mind you, this is my first time ever going to a track, racing off the line, etc. In fact, on my first run, my reaction time was 1.954...I heard tires squealing to the left of me and I just mashed on the pedal.
Yea, I just wanted to see what kind of numbers my car will do pre-mods and post-mods. Just a safer way to gauge the performance gains, as opposed to finding a stretch of highway to do these kinds of tests.
$20 for all day, unlimited access.
Yea, I just wanted to see what kind of numbers my car will do pre-mods and post-mods. Just a safer way to gauge the performance gains, as opposed to finding a stretch of highway to do these kinds of tests.
$20 for all day, unlimited access.
#14
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From: Htown, TX
My Ride: 2008 535i
Alpine White/Black Dakota Leather/Bamboo Anthracite Wood Trim/Anthracite Headliner
Premium and Sport Package
Comfort Access/Navigation/HD Radio/iPod/Logic 7/SAT/PDC
Sprintbooster
Split Second Turbo Tuner
BMC Air Filter
Originally Posted by jcool10181' post='561453' date='Apr 14 2008, 05:18 PM
is the SB a significant upgrade to the 535i?
I know it's only been one day, but I've already forgotten how it felt as stock to have that lag in the acceleration. There is negligible lag time with the SB, whether at low speeds or high(way) speeds. One of the good things about the SB is that I can effortlessly pass up other cars when I want to change lanes on the highway (as if our stock 535i's weren't effortless enough). The bad thing about the SB? My MPG has steadily been going down...it's just too much fun to have that instant throttle response from the car.
#15
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From: Exeter, RI
My Ride: 2008 535xi, Monaco Blue, Premium, Cold Weather, Nav, M Aero Kit, Ipod, Escort Passport SRX
$20 for all day, unlimited access.
That is unbelievable!!!!!! Damn... Houston is ...let's see... a 3 day drive.........
That is unbelievable!!!!!! Damn... Houston is ...let's see... a 3 day drive.........
#16
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From: Los Angeles
My Ride: 2004 jet black 530I, M-tech body kit, ac shnitzer roof and trunk spoiler. kelleners sport exhaust and pully kit on its way from germany.
Originally Posted by r1racer' post='561371' date='Apr 14 2008, 04:09 PM
NICE! I need to go to Fontana, CA and do a 1/4 time as well.
We should set up a meet/track day see if we can get a group deal or even put up some money to reserve it just for us.......
#17
not too shabby. keep tire pressure at stock levels and dont do a burn out go around and keep the car ON moments before you stage say like 4 car before its you're turn that will let you get the car to Normal Operating temps. Remember all stock cars are made to run hot, also leave DSC on other than that it is what it is meaning for a 4,000+lb 4 dr sedan..What has a V8 550 545 done stock in a 1/4mile?
In the end you had fun and thats the best part!
In the end you had fun and thats the best part!
#18
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Joined: Jun 2007
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From: Atlanta, GA
My Ride: 2008 535i:
(8/07 Build) Metallic Bronze, Beige NASCA Leather, Ventilated Seats, Sport Pkg, Cold Wxr Pkg, Logic-7 Sound, HUD, Night Vision, PDC, Split Rear Seats, NAV, Premium Pkg, Comfort Access, HD Radio, Sport Auto Trans
Current mods: M-Aero Kit, JB4, Motorcepts 6000k HID Foglamps
Umnitza ICE-Lite 10w LED 6000k AE's
1992 Camaro RS:
Fully Restored w/Custom Interior, 5.0L V8, T-tops, OEM Z28 Foglamps, Inst Cluster, & Spoiler, Custom Sound, Too many engine mods to list
Originally Posted by Hyper_545i' post='561359' date='Apr 14 2008, 03:53 PM
Nice R/T! The 60' time is not bad either considering on RFT Tires. With better tires, you should hook a lot better therefore reducing your E/T. I would have imagined a higher Trap Speed though
#19
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Joined: Mar 2007
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From: SoCal
My Ride: 08 535i, A/T & Paddle Shifters, AW, NB Leather, Sport, Premium, Nav, 6FL
Originally Posted by owwo' post='561469' date='Apr 14 2008, 04:04 PM
Yes.
I know it's only been one day, but I've already forgotten how it felt as stock to have that lag in the acceleration. There is negligible lag time with the SB, whether at low speeds or high(way) speeds. One of the good things about the SB is that I can effortlessly pass up other cars when I want to change lanes on the highway (as if our stock 535i's weren't effortless enough). The bad thing about the SB? My MPG has steadily been going down...it's just too much fun to have that instant throttle response from the car.
I know it's only been one day, but I've already forgotten how it felt as stock to have that lag in the acceleration. There is negligible lag time with the SB, whether at low speeds or high(way) speeds. One of the good things about the SB is that I can effortlessly pass up other cars when I want to change lanes on the highway (as if our stock 535i's weren't effortless enough). The bad thing about the SB? My MPG has steadily been going down...it's just too much fun to have that instant throttle response from the car.
BTW, where did you purchase this and how much?
#20
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Joined: Jan 2008
Posts: 180
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From: Htown, TX
My Ride: 2008 535i
Alpine White/Black Dakota Leather/Bamboo Anthracite Wood Trim/Anthracite Headliner
Premium and Sport Package
Comfort Access/Navigation/HD Radio/iPod/Logic 7/SAT/PDC
Sprintbooster
Split Second Turbo Tuner
BMC Air Filter
Originally Posted by jcool10181' post='562249' date='Apr 15 2008, 11:36 PM
how is your acceleration from a dig? does it get jerky since the throttle response is more sensitive? i know you need to have a soft foot in order to accelerate smoother. this SB is starting to grow on me. thanks for sharing!
BTW, where did you purchase this and how much?
BTW, where did you purchase this and how much?
Acceleration is great, whether from complete stop or roll, pretty much instantaneous response from our engines without any noticeable lag. The throttle response is better but I wouldn't necessarily say that it's more "sensitive". I can make it jerky if I really punch it, but it's just as easy to make a smooth acceleration. Really the only difference with my foot wasn't the softness per say but the distance I had to push with my foot.
I purchased it from Andy during the group buy. I think it was like $240.