Fastest N54 XI? Post it up!

Slow335

Private
Mar 2, 2017
31
11
0
Ride
09 335i xdrive
Definitely not out to be the fastest xi but I'll be having my VM 6062 kit installed soon so hopefully will be hitting low-mid 500s
 
  • Like
Reactions: Travis

Travis

Lurker
Mar 10, 2017
19
3
0
Empire state
Ride
2008 335xi sedan
What mods are you running? I'm currently working on my xi. id like to make it a little quicker but nothing crazy.
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
I feel like if we could get some drivetrain upgrades, the auto awd platform could surpass all the others. Xi already does well in 1/4 with lil mods
 

Boosting4me

Lurker
Feb 4, 2017
13
4
0
Just finshed up my on3 61mm auto xi looking for 600whp
 

Attachments

  • 20170318_115927.jpg
    20170318_115927.jpg
    354 KB · Views: 266

Boosting4me

Lurker
Feb 4, 2017
13
4
0
Would the stock transfer case handle 600?


Well its more torque than anything at 600 hp thats usually around 500 torque it feels safer than stock turbos fbo as the torque isnt as harsh.. and its vitually impossible to launch it hard on this torque convertor with boost not coming on till 3600
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
Tcase is fine, i have not heard anyone report tcase failure from high power level, only front diff...
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
But im thinking if we code to have most power go to rear, it would relieve alot from the front diff. There was a write up on how to do that, ust gotta find it
 
  • Like
Reactions: Cheezy and Travis

Travis

Lurker
Mar 10, 2017
19
3
0
Empire state
Ride
2008 335xi sedan
But im thinking if we code to have most power go to rear, it would relieve alot from the front diff. There was a write up on how to do that, ust gotta find it

That would be great if you could find the process of transferring more power to the rear, I didn't know that was possible.
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
Theres a right up if you google it. Someone was coding it to be 20/80 i believe. Which that would be freakin awesome. Ill have to look into it again
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
Really need a way to disengage the front with a switch and be able to do a burnout then rengage it for drag strip tire warm up
 

jdm5596

Private
Nov 5, 2016
43
16
0
Texas
You have to do more than 26, i pulled 26 one day to try it out, and if you spin to much it cuts throttle and throws a code
 

Cheezy

Lieutenant
Nov 7, 2016
611
225
0
Toledo Ohio
You have to do more than 26, i pulled 26 one day to try it out, and if you spin to much it cuts throttle and throws a code
Disabled traction control? Idk I've never really wanted to toggle it so my knowledge on the subject is limited. I know that after 100mph it switches to rwd so it has to be possible. As far as making your xi the fastest in the 1/4 I'd say the single most effective way would be tons of weight reduction