BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read


Go Back   M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Track / Autocross / Dragstrip / Driving Techniques
 
Post Reply
 
Thread Tools Search this Thread
      04-16-2014, 07:07 PM   #23
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by SlowSaloonM3 View Post
I am probably the slowest m3 on track at a given time but my heel/toe shifts are like BUTTER
yeah dct will do that.
__________________

02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW exhaust|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|apr gt 250 & splitter|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|
Appreciate 0
      04-16-2014, 07:08 PM   #24
PrimeBMW
Major
PrimeBMW's Avatar
No_Country
662
Rep
1,424
Posts

Drives: E46 M3+S62, E92 M3
Join Date: May 2009
Location: Portland, OR

iTrader: (0)

Quote:
Originally Posted by 1MOREMOD View Post
i can heal toe on open straight portions of pavement when it doesnt matter how much i slow down. basically what i do is a token foot on the brake without slowing and then shift, pointless. thanks for your help but ive spent 6 years working around my style and have no intention of changing it. i have tried at the track and am only successful in being dangerous.
You should try the ~14lb. tilton clutch and lightweight flywheel. It is easy to rev match. As you know my e92 M3 is a DCT and the first time I tried heel toe was on the e46 m3 race car. You can probably remember how fast it shift when you rode with Eddie........it is quick. The same set up will be with the new S62 so you will be able to see it in action also.
Appreciate 0
      04-16-2014, 07:13 PM   #25
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by PrimeBMW View Post
You should try the ~14lb. tilton clutch and lightweight flywheel. It is easy to rev match. As you know my e92 M3 is a DCT and the first time I tried heel toe was on the e46 m3 race car. You can probably remember how fast it shift when you rode with Eddie........it is quick. The same set up will be with the new S62 so you will be able to see it in action also.
yeah but you have skills!
__________________

02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW exhaust|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|apr gt 250 & splitter|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|
Appreciate 0
      04-16-2014, 07:28 PM   #26
pkimM3r
Banned
pkimM3r's Avatar
205
Rep
7,298
Posts

Drives: m3 saloon in granny mode.
Join Date: Dec 2009
Location: lost angeles

iTrader: (0)

Quote:
Originally Posted by 1MOREMOD View Post
yeah dct will do that.
I DRIVE 6MT!!!
Appreciate 0
      04-16-2014, 07:44 PM   #27
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by SlowSaloonM3 View Post
I DRIVE 6MT!!!
sure you do monkey boy!
__________________

02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW exhaust|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|apr gt 250 & splitter|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|
Appreciate 0
      04-16-2014, 08:02 PM   #28
bigjae1976
Major General
bigjae1976's Avatar
1570
Rep
8,075
Posts

Drives: 11 E90 M3 Individual
Join Date: Mar 2006
Location: Houston, TX

iTrader: (22)

Garage List
2004 BMW M3  [4.50]
2011 BMW E90 M3  [5.25]
2013 BMW 328i  [5.00]
The difficult aspect is getting the blip down. The hardest and a very important part is maintaining good braking control while blipping the throttle. A trailbraking heel-toe will yield the best result.

The later you downshift into the corner, the better.

I consistently position my foot on the brakes so that I can always blip the throttle. There are very few corners where I use my full foot on the brakes.

I have faced a scenario where a heel toe is not useful. There was a fast double left hander where I could just smoothly drop it into 3rd with no blip.
__________________
2018 F30 320iX Melbourne Red
2011 E90 M3 Monte Carlo Blue
2004 E46 M3 Imola Red
2000 E36/7 Z3 Steel Blue
Appreciate 0
      04-17-2014, 11:40 AM   #29
pkimM3r
Banned
pkimM3r's Avatar
205
Rep
7,298
Posts

Drives: m3 saloon in granny mode.
Join Date: Dec 2009
Location: lost angeles

iTrader: (0)

Quote:
Originally Posted by 1MOREMOD
Quote:
Originally Posted by SlowSaloonM3 View Post
I DRIVE 6MT!!!
sure you do monkey boy!
Perfect shifts. Lackluster driving.

Appreciate 0
      04-17-2014, 12:38 PM   #30
LiM3y
Major
LiM3y's Avatar
United Kingdom
70
Rep
1,339
Posts

Drives: 2008 E90 M3
Join Date: Jun 2009
Location: CT

iTrader: (5)

Quote:
Originally Posted by SlowSaloonM3 View Post
Perfect shifts. Lackluster driving.
I can't believe someone faked having a manual transmission to look cool on an internet forum...
__________________
Appreciate 0
      04-17-2014, 12:48 PM   #31
pkimM3r
Banned
pkimM3r's Avatar
205
Rep
7,298
Posts

Drives: m3 saloon in granny mode.
Join Date: Dec 2009
Location: lost angeles

iTrader: (0)

Quote:
Originally Posted by LiM3y
Quote:
Originally Posted by SlowSaloonM3 View Post
Perfect shifts. Lackluster driving.
I can't believe someone faked having a manual transmission to look cool on an internet forum...
Wait. Thats me though?

(Changed my name if ppl are confused)
Appreciate 0
      04-17-2014, 01:34 PM   #32
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by SlowSaloonM3 View Post
Wait. Thats me though?

(Changed my name if ppl are confused)
i think its fake.
__________________

02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW exhaust|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|apr gt 250 & splitter|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|
Appreciate 0
      04-18-2014, 09:01 PM   #33
TheKosherStogie
Lieutenant Colonel
TheKosherStogie's Avatar
United_States
342
Rep
1,805
Posts

Drives: 08 M3 DCT AW/Red
Join Date: May 2009
Location: West Hollywood

iTrader: (1)

do you have a vid of you driving on the track? I once went for a ride with someone who was decent but didn't know how to Heel Toe and the amount of distance you lose braking letting off then downshifting (especially if its a 2 gear down shift, you have to just go 5-3 ) after braking is HUGE! I taught him and he next time I saw him he was so happy about it...no offense intended but I just don't know how you can even begin to be fast without doing it...If you have a vid id love to see...
__________________
17' M2 DCT - KW CS - Re71r - Carbotech
BW C13 - 1:57:2
ACS - 1:49:6
WSIR - 1:30:6
Appreciate 0
      04-18-2014, 09:26 PM   #34
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by TheKosherStogie View Post
do you have a vid of you driving on the track? I once went for a ride with someone who was decent but didn't know how to Heel Toe and the amount of distance you lose braking letting off then downshifting (especially if its a 2 gear down shift, you have to just go 5-3 ) after braking is HUGE! I taught him and he next time I saw him he was so happy about it...no offense intended but I just don't know how you can even begin to be fast without doing it...If you have a vid id love to see...
Yes I have a whole thread that's about my buid that includes video.
Appreciate 0
      04-21-2014, 07:29 PM   #35
pkimM3r
Banned
pkimM3r's Avatar
205
Rep
7,298
Posts

Drives: m3 saloon in granny mode.
Join Date: Dec 2009
Location: lost angeles

iTrader: (0)

Quote:
Originally Posted by TheKosherStogie
do you have a vid of you driving on the track? I once went for a ride with someone who was decent but didn't know how to Heel Toe and the amount of distance you lose braking letting off then downshifting (especially if its a 2 gear down shift, you have to just go 5-3 ) after braking is HUGE! I taught him and he next time I saw him he was so happy about it...no offense intended but I just don't know how you can even begin to be fast without doing it...If you have a vid id love to see...
I've been practicing a heel toe 2 gear change lately so i wont have to row through the gears. Ill test it next time out and se what happens :yikes:
Appreciate 0
      04-21-2014, 08:18 PM   #36
TheKosherStogie
Lieutenant Colonel
TheKosherStogie's Avatar
United_States
342
Rep
1,805
Posts

Drives: 08 M3 DCT AW/Red
Join Date: May 2009
Location: West Hollywood

iTrader: (1)

Quote:
Originally Posted by SlowSaloonM3 View Post
I've been practicing a heel toe 2 gear change lately so i wont have to row through the gears. Ill test it next time out and se what happens :yikes:
I was taught to always go thru the gears so no expensive mistakes happen, you're on the brakes the whole time so doesnt matter and won't slow your times compare to jumping a gear which could be and expensive mistake if timed wrong
__________________
17' M2 DCT - KW CS - Re71r - Carbotech
BW C13 - 1:57:2
ACS - 1:49:6
WSIR - 1:30:6
Appreciate 0
      04-21-2014, 10:12 PM   #37
pkimM3r
Banned
pkimM3r's Avatar
205
Rep
7,298
Posts

Drives: m3 saloon in granny mode.
Join Date: Dec 2009
Location: lost angeles

iTrader: (0)

Quote:
Originally Posted by TheKosherStogie
Quote:
Originally Posted by SlowSaloonM3 View Post
I've been practicing a heel toe 2 gear change lately so i wont have to row through the gears. Ill test it next time out and se what happens :yikes:
I was taught to always go thru the gears so no expensive mistakes happen, you're on the brakes the whole time so doesnt matter and won't slow your times compare to jumping a gear which could be and expensive mistake if timed wrong
Good point. But since i shift late in the brakig zone and rpms would be low i was thinking of trying.
Appreciate 0
      05-01-2014, 01:56 PM   #38
W Cole
Major
145
Rep
1,130
Posts

Drives: 2009 M3
Join Date: Dec 2010
Location: Newport Coast, CA

iTrader: (5)

Just did a trackday with my buddy who has a z51 package C7. Pretty much what you would expect from a ~600 lb lighter car designed for the track with more power and a lot more torque than the m3. The z51 adjustable suspension gets more than stiff enough for the track and the car is amazingly flat and precise through the turns. The rev match feature works flawlessly and the traction control has more settings than I had time to figure out whereas the traction control in the M3 was frustrating to use as even MDM mode is far too restrictive and not really fun as the car is pretty much driving itself and masking what is going on.

In comparison to the vette my E92 with ohlins feels like an imprecise marshmallow. My E92 was boiling over the power steering fluid, the brakes would start fading mid-way through a session and now the steering wheel shudders horribly under braking. The C7 had no issues with brake fade or fluids boiling over - chevy designed it properly for track use.
Appreciate 0
      05-01-2014, 02:06 PM   #39
LiM3y
Major
LiM3y's Avatar
United Kingdom
70
Rep
1,339
Posts

Drives: 2008 E90 M3
Join Date: Jun 2009
Location: CT

iTrader: (5)

Quote:
Originally Posted by W Cole View Post
Just did a trackday with my buddy who has a z51 package C7. Pretty much what you would expect from a ~600 lb lighter car designed for the track with more power and a lot more torque than the m3. The z51 adjustable suspension gets more than stiff enough for the track and the car is amazingly flat and precise through the turns. The rev match feature works flawlessly and the traction control has more settings than I had time to figure out whereas the traction control in the M3 was frustrating to use as even MDM mode is far too restrictive and not really fun as the car is pretty much driving itself and masking what is going on.

In comparison to the vette my E92 with ohlins feels like an imprecise marshmallow. My E92 was boiling over the power steering fluid, the brakes would start fading mid-way through a session and now the steering wheel shudders horribly under braking. The C7 had no issues with brake fade or fluids boiling over - chevy designed it properly for track use.
BEGONE, HERETIC! BURN HIM! BURN HIM TO THE GROUND!
__________________
Appreciate 0
      05-03-2014, 12:01 AM   #40
MikeD
Banned
14
Rep
444
Posts

Drives: E90 M3 6MT
Join Date: Apr 2014
Location: San Francisco

iTrader: (0)

Quote:
Originally Posted by SlowSaloonM3 View Post
I've been practicing a heel toe 2 gear change lately so i wont have to row through the gears. Ill test it next time out and se what happens :yikes:
Have you tried double clutching?
Appreciate 0
      05-03-2014, 12:08 PM   #41
ayao
Thread killer
635
Rep
1,895
Posts

Drives: 1M
Join Date: Aug 2011
Location: CA

iTrader: (2)

Interestingly Edmunds.com has a Z51 in their longterm fleet and they recently took it to Laguna Seca for a track day. There was some discussion on that blog about the odd rotor cooling rings recommended by GM for track use. (Any thoughts on how those work? Mechanism still unclear to me.)

Anyway, they swapped pads and fluids and still experienced significant amounts of fade. Couple this with Essex's analysis of both the Stingray's and the Z51-equipped brakes and it actually makes sense that the Vette's brakes didn't hold up under track use.


Quote:
Originally Posted by W Cole View Post
Just did a trackday with my buddy who has a z51 package C7. Pretty much what you would expect from a ~600 lb lighter car designed for the track with more power and a lot more torque than the m3. The z51 adjustable suspension gets more than stiff enough for the track and the car is amazingly flat and precise through the turns. The rev match feature works flawlessly and the traction control has more settings than I had time to figure out whereas the traction control in the M3 was frustrating to use as even MDM mode is far too restrictive and not really fun as the car is pretty much driving itself and masking what is going on.

In comparison to the vette my E92 with ohlins feels like an imprecise marshmallow. My E92 was boiling over the power steering fluid, the brakes would start fading mid-way through a session and now the steering wheel shudders horribly under braking. The C7 had no issues with brake fade or fluids boiling over - chevy designed it properly for track use.
Appreciate 0
      05-10-2014, 04:52 PM   #42
Killerfish2012
Colonel
177
Rep
2,301
Posts

Drives: E90 335I, E92 M3
Join Date: Feb 2012
Location: Midwest

iTrader: (9)

Saw this beauty at road america last weekend. They sure are making their way on track

__________________
'07 335I w/ Mods
'13 X1 Stock
'11 X3 K&N
Appreciate 0
      05-16-2014, 10:53 AM   #43
WarrantyTracker
Track? What Track? I was just riding along . . .
United_States
46
Rep
694
Posts

Drives: Alpine White E92 M3
Join Date: Apr 2012
Location: An Undisclosed Location

iTrader: (1)

Last instructor I had in B group doesn't let his A students make passes on the first day until they have heel-toe more or less down. I think he gives them a break on the second day just to keep the frustration level down and not be a total buzzkill.

I'm having a time getting it down but hour-long stints on my local protected cloverleaf are helping.

Still, HPDE is about learning to be the driver you want to be. If you want to double-brake, do it. Hell, if you want to DCT, do it.
Appreciate 0
      05-16-2014, 09:18 PM   #44
1MOREMOD
-
1MOREMOD's Avatar
United_States
11817
Rep
23,187
Posts

Drives: Race car->
Join Date: Mar 2009
Location: check your mirrors

iTrader: (5)

Quote:
Originally Posted by WarrantyTracker View Post
Last instructor I had in B group doesn't let his A students make passes on the first day until they have heel-toe more or less down. I think he gives them a break on the second day just to keep the frustration level down and not be a total buzzkill.

I'm having a time getting it down but hour-long stints on my local protected cloverleaf are helping.

Still, HPDE is about learning to be the driver you want to be. If you want to double-brake, do it. Hell, if you want to DCT, do it.
I cant run some A groups due to my ladk of heel toe
Appreciate 0
Post 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 12:17 PM.




m3post
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