E92 335xi Build

Dave@Fuel-It!

Corporal
Nov 3, 2016
121
102
0
IL
IMG_7785.PNG
Hit the track a few weeks ago-

93 octane, full weight, very soft launch (1800 rpm)

11.964 @ 120.22

Harder launch, & a more aggressive 93 tune, i don't doubt it has 11.6-7 in it
 

Jsherry20

Sergeant
Dec 21, 2016
311
47
0
View attachment 323 View attachment 324 View attachment 325 View attachment 326 View attachment 327 View attachment 328 View attachment 329 Hey guys, short write-up on my 2nd 335xi :)
(Link to my first xi #rip : 607AWHP/618AWTQ: TFT Inlets + RB Turbos + BQ/Wedge Tuning - N54Tech.com - Your Source for International Turbo BMW Racing Discussion)

I don't really have any specific power goals with this setup, but I do enjoy the 1/4 mile drag strip. The initial goal when I started modding my last xi over 2 years ago was to crack 10s, I guess you could say that still is in the back of my mind ;)

Thanks for checking it out, and I'll be posting some 93 octane dyno #s over the weekend, and possibly hitting the track.

Mod list:
Pure Stage 2 Turbos
TFT Inlet System
Fueling by: Fuel-It
Exhaust: HPF
Suspension: kw v3
AD-E FMIC + engine mounts
17in APEX Arc 8s

Those valves needed some loving
 

Dave@Fuel-It!

Corporal
Nov 3, 2016
121
102
0
IL
Got together with Steve last week, tweaked the BEF a bit, and were essentially looking for where the limits of the stage 2 bucketless LPFP, on full e85 for an XI.

These power #s were done using the OTS BEF you can download for free off n54tech.

Boost was 25psi across the board. Dialing in PI was extremely easy, especially with the BMS Controller.
IMG_8879.PNG
 

Dave@Fuel-It!

Corporal
Nov 3, 2016
121
102
0
IL
Went to the track to make a few shakedown passes. Slips are below, full weight xi, e65 fuel, stage 2 bucketless, Fuel-It! DIY platinum PI kit, JB4 + OTS BEF on Map 6 27psi

I was a bit hesitant/nervous to launch the car. All I did was stage the car, take my foot of the brake, let it roll, then mash the gas. 60ft can come down ALOT, should be in the 10s shortly. That’s gotta be an xi trap speed record at least

#574

DFE61041-0F7E-41B4-A0B8-7565E2FD8C00.jpeg
 

N54QC

Corporal
Aug 17, 2017
127
67
0
Ride
07 E90 335i
Went to the track to make a few shakedown passes. Slips are below, full weight xi, e65 fuel, stage 2 bucketless, Fuel-It! DIY platinum PI kit, JB4 + OTS BEF on Map 6 27psi

I was a bit hesitant/nervous to launch the car. All I did was stage the car, take my foot of the brake, let it roll, then mash the gas. 60ft can come down ALOT, should be in the 10s shortly. That’s gotta be an xi trap speed record at least

#574

Dang, doing a soft launch and still ran a good time. Get a decent launch and I think 10's will be no problem. Obliviously you are making some good power going by your mph on the top end.
 

Boosting4me

Lurker
Feb 4, 2017
13
4
0
Nice dave ! 131 is moving I was curious to see what it trapped at 530 since that's the power I'm making in my xi e30 and bucketless no pi. Guessing in the 127 range since I've ran a few cars and ran side by side with that trap
 

Dave@Fuel-It!

Corporal
Nov 3, 2016
121
102
0
IL
Dang, doing a soft launch and still ran a good time. Get a decent launch and I think 10's will be no problem. Obliviously you are making some good power going by your mph on the top end.

I hope so. Gonna get out there a few more times & launch then piss out it LOL
 

Cheezy

Lieutenant
Nov 7, 2016
611
225
0
Toledo Ohio
Do you use a rear diff brace on your car? My local track is piss at prep so my rears hop like hell. Im just wondering if thats something ok to use on xi.
 

Dave@Fuel-It!

Corporal
Nov 3, 2016
121
102
0
IL
Do you use a rear diff brace on your car? My local track is piss at prep so my rears hop like hell. Im just wondering if thats something ok to use on xi.
I don’t- the driveline is 100% stock. The only suspension mod on the car is really just KW V3 coilovers.