E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Rookie at the track with JB4/e85



Reply
 
Thread Tools Search this Thread
      11-03-2012, 03:35 PM   #1
ninjadonkey
Enlisted Member
United_States
2
Rep
46
Posts

Drives: 2010 335i AT
Join Date: Aug 2012
Location: Daytona Beach

iTrader: (3)

Rookie at the track with JB4/e85

I purchased my 335i after months of research/changing my mind about what I wanted in a car(335d love the torque, m3 love the v8 and look). I didn't consider the 335i because a person at work told me about his nightmares with the issues he had with his 335i. I was obviously under-informed and I can't be happier with the decision I made.

I was a mechanic(63B) in the ARMY for 7 years and I currently integrate hardware/software on simulators, so the tuning aspect of the N54 motor made me happy

I think I read every article on the internet about mixing e85 and decided to try it out for track night. I drove to Orlando(40 miles), had an 1/8 of 93 in the tank, put 6 gallons of 93 and 2.1 gallons of e85 and put it on map 5.

I arrived at the Orlando Speedway with a buddy that drives a supercharged 90's mustang(runs in the 12's) around 6:00 and it was packed. I've read about launching my car, 2nd gear 2k RPMs, but decided to just have fun and see what times i get in auto. On my first run I look over and my friend is in the lane next to me, I said a little prayer "Please God let me beat Rick so I can talk trash at work for the next 2 months". My hands were sweating and it took me 15 seconds to get the second set light to come on. We take off and he is ahead at first but then I pull away, I turn my head to see him behind me look forward see pitch black so i start to brake. I think I applied the brake for 2 seconds and then the finish light came on. My friends mustang started misfiring during the run and that's why I beat him, but I still have bragging rights!

____________________ME
R/T_____.273_______.533
60_____2.223_______2.233
30_____6.114_______5.893
1/8____9.274_______8.790
MPH___78.51_______85.59
1000__11.994______11.280
1/4___14.288______13.588
MPH___98.30_______91.06 <

I will work on my rookie mistakes and look forward to my next track day.
Appreciate 0
      11-03-2012, 03:48 PM   #2
Wedge1967
Banned
United_States
125
Rep
2,172
Posts

Drives: '07 e92 AT Sport Montego Blue
Join Date: Sep 2011
Location: Portland, OR

iTrader: (3)

You have some more tuning to do... Don't worry about your times because I think everyone can tell you about the same story the first time to the track. You can probably get your 60' down by break torquing just a bit off the line. You'll just have to play around until you find out how much is too much. Also drop the tire pressure to 20 psi, that will make a world of difference with your launch traction. Good luck...
Appreciate 0
      11-03-2012, 04:06 PM   #3
Sered
Major
Sered's Avatar
146
Rep
1,201
Posts

Drives: 08 E90 335i
Join Date: Apr 2012
Location: Melbourne, FL

iTrader: (3)

Yup, you'll be a great deal faster with a better 60'.
__________________
'08 E90 w/ just boltons
'09 Z4 sDrive35i w/ just boltons
Appreciate 0
      11-03-2012, 06:08 PM   #4
ragingpanda
Banned
321
Rep
751
Posts

Drives: 135i
Join Date: May 2012
Location: Florida

iTrader: (0)

Not surprised by your 60ft, as that track is really supposed to be called Orlando Spin World.
Appreciate 0
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 07:53 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST