[Welterweight]

Tried the 0-60 again today. It was a bit hot if that matters.

60ft 1.930
0-60mph 4.250

Installing intake and trying again on a cooler evening. I feel that 3.9 is realistic.....?

[coskibumz]

M240i xDrive convertible 2017
Dinan stage 1 plus Dinan cold air induction
Without launch best time 4.0
With launch control 3.0
Altitude 4970

[Sgop335]

Originally Posted by coskibumz

M240i xDrive convertible 2017
Dinan stage 1 plus Dinan cold air induction
Without launch best time 4.0
With launch control 3.0
Altitude 4970

what app/device is that? Looks like the resolution is low?

[blown07]

Originally Posted by Sgop335

what app/device is that? Looks like the resolution is low?

Ya I say no way to a 3.0 on that car with those mods. I did this one today at 0 degrees C. Long live AWD.

[Sgop335]

Originally Posted by blown07

Ya I say no way to a 3.0 on that car with those mods. I did this one today at 0 degrees C. Long live AWD.

Yea he prolly has the phone gps that does like 1Hz. Good time above, do you have no traction loss w awd?

[blown07]

Originally Posted by Sgop335

Yea he prolly has the phone gps that does like 1Hz. Good time above, do you have no traction loss w awd?

Thanks. I had 1st gear limited to 14psi and full traction control on. I don't see any throttle closures in the logs so I think wheel spin was minimal. I tried 16 psi and traction control shut it down.

[woodex m.e.]

Originally Posted by blown07

Ya I say no way to a 3.0 on that car with those mods. I did this one today at 0 degrees C. Long live AWD.

Yeah, epecially the heavier convertible model. Totally bogus.

[blown07]

Originally Posted by woodex m.e.

Yeah, epecially the heavier convertible model. Totally bogus.

But at 5000ft there is less wind resistance... j/k

[blown07]

more traction and a bit more tuning (0C outside as well).

[woodex m.e.]

Originally Posted by blown07

more traction and a bit more tuning (0C outside as well).

Did you also remember to count in your head? If you did it would def. be around 2.3 seconds.

[blown07]

Originally Posted by woodex m.e.

Did you also remember to count in your head? If you did it would def. be around 2.3 seconds.

Haha I counted around 2 seconds to 60 in my head so not far off. I was gonna post in the other thread but bit my fingers.

[type-dRew]

Originally Posted by blown07

Haha I counted around 2 seconds to 60 in my head so not far off. I was gonna post in the other thread but bit my fingers.

[Sgop335]

Originally Posted by blown07

more traction and a bit more tuning (0C outside as well).

Finally broke 3s, barely. New Federal tires...0-30 1.79. Its all about traction. Earlier runs were around 2s. 60F ambient, 2nd gear. Sorry this is the flattest road I can find yet.
I know doesn't compare to an AWD for (0-60)!

[type-dRew]

Best 0-60 with;

09 xdrive
152k miles, 2 shifts and needing trans fluid change badly(my shifts on the graph look so bad compared to everyone elses)

Mhd v7.1 e40
EDIT: xhp stage 3
Psp 750ic
DCI
Secondary cats deleted

Going to try manually holding second gear to see if it improves any. I usually am just doing a 1/4 run and letting it shift in sport.

[blown07]

Originally Posted by type-dRew

Best 0-60 with;

09 xdrive
152k miles, 2 shifts and needing trans fluid change badly(my shifts on the graph look so bad compared to everyone elses)

Mhd v7.1 e40
Psp 750ic
DCI
Secondary cats deleted

Going to try manually holding second gear to see if it improves any. I usually am just doing a 1/4 run and letting it shift in sport.

I wouldn't recommend a 2nd gear launch with Xdrive as it's very hard on the tranny (easy on front diff though). Your first gear looks great but looks like an early shift. Do you have XHP?

[type-dRew]

Originally Posted by blown07

I wouldn't recommend a 2nd gear launch with Xdrive as it's very hard on the tranny (easy on front diff though). Your first gear looks great but looks like an early shift. Do you have XHP?

I just mean starting in 1st, shifting to 2nd and holding it. Not launching second gear. I've never tried for a good 0-60, these are just parts of larger 1/4 mile runs so I never built a shift around it specifically.

I have xhp, forgot to list it, first gear shifts at 6500, every other shift is 6200 in sport mode. Which is just before 60.

Do you mean the shift looks great or just the launch?

[blown07]

Originally Posted by type-dRew

I just mean starting in 1st, shifting to 2nd and holding it. Not launching second gear. I've never tried for a good 0-60, these are just parts of larger 1/4 mile runs so I never built a shift around it specifically.

I have xhp, forgot to list it, first gear shifts at 6500, every other shift is 6200 in sport mode. Which is just before 60.

Do you mean the shift looks great or just the launch?

Your entire first gear looks good. I let my car shift at 7k in 1st and 2nd. Letting 2nd gear go to 7k may help you as you took a full second going from 50 to 60mph because you shifted into 3rd before 60mph. I do have upgraded turbos however and stockers do get very inefficient past 6500rpm.

[type-dRew]

Originally Posted by blown07

Your entire first gear looks good. I let my car shift at 7k in 1st and 2nd. Letting 2nd gear go to 7k may help you as you took a full second going from 50 to 60mph because you shifted into 3rd before 60mph. I do have upgraded turbos however and stockers do get very inefficient past 6500rpm.

1st and 2nd run by so fast for me, I feel like the gear ratio is more important than the powerband. I can never decide if I like early or late shifts for those with the stock turbos and stock inlets.

I'll do another run tonight and try for just a 0-60 without shifting more than once.

Thank you.

[droptop335i]

I have a 2008 e93 335i (hard top convertible) fbo running a e30 and I was able to run a 3.85s 0-60. Today I just bought a 2009 e90 335xi and I plan to go all out and single turbo it. Any numbers on the best 0-60 ever squeezed out of the N54? Maybe I'll set a record....

[blown07]

I would imagine a single would hurt your 0 to 60 time.