Thread: N55 Drag Times
View Single Post
      09-06-2013, 01:08 AM   #237
NeoNz
335 Newbie
NeoNz's Avatar
United_States
23
Rep
484
Posts

Drives: 2011 335i xDrive
Join Date: Mar 2013
Location: Edison, NJ

iTrader: (1)

Garage List
So I ran last night at Englishtown Raceway...

Temps around 72 degrees on the first run, 70 on the second run.
DA around 2000 i believe.
BA of 30

I have an N55 car to start off with, 2011 335i xDrive.

Mods, see sig, FBO + E40.
Weight: 3950 with me in it.

The first run was a mess, i didnt shift it and it redlined all gears :-/ timing was off, will post up my maps later

Second run i launched in 1st gear again, cut 1.76 60' although i know i can do better, i hear that i should launch from 2nd to avoid the 1-2 shift which wastes time. I shifted around 5500, car felt much better.

12.6 @ 108 was my best time last night,

I will post up my logs, as my timing was not >10 for the majority of my run, i was expecting to see timing at 12-13 degrees, not hanging around 7-8 degrees . Boost was good, peaked at 19 psi and tapered off to 15 around shifting point. I can make up more timing next time with a 100% e85 run, and perfect the launch. Any other suggestions?

Brett

edit: I tried launching from 2nd tonight, and the transmission either bogged, or i got a check engine light! Guess that's not going to fly
Attached Images
 
__________________
2011 BMW 335i xDrive, 12.2 @ 111 (e90 N55 XDrive Record)- Sold
Stage 2, Map 7/e85 mix, JB Intake, Vishnu Catted DP, ETS FMIC, CPe Chargepipe
1994 Toyota Supra, Baltic Blue, 6-speed, mods... FOR SALE
1200rwhp/875rwtq, 3.4L Stroker

Appreciate 0