![]() |
![]() |
![]() |
![]() |
![]() ![]() |
![]() |
BMW Garage | BMW Meets | Register | Today's Posts | Search |
![]() |
![]() ![]() |
BMW 3-Series (E90 E92) Forum
>
Modified Accelerator Pedal for Heel/Toe Shifts
![]() |
![]() |
10-22-2008, 03:16 PM | #1 |
Private
![]() 9
Rep 83
Posts |
Modified Accelerator Pedal for Heel/Toe Shifts
Most people that use a "heel/toe" technique to downshift actually rotate their foot from side to side instead of actually using their heel. The problem with the 335i accelerator pedal is that it is a little too narrow to do this really well if you are hard braking at the time (like at the track). I have seen some aftermarket accelerator pedals that widen out about a half inch on the left side of the pedal to make this easier. BMW tells me that they do not have an option to do this and that you can't replace just the pedal because it is part of a unit that includes a plunger and sensor unit. He suggested I might be able to get a metal fabricator to make a plate that would bolt on to the existing pedal. Has anyone either replaced the pedal unit or done something like this?
|
10-22-2008, 03:40 PM | #2 | |
Lieutenant Colonel
![]() 55
Rep 1,714
Posts |
Quote:
Get shoes with a wide toe box. It should help. But hell, I heel-toe on the street...using my dress shoes, lol. |
|
Appreciate
0
|
10-22-2008, 04:41 PM | #4 | |
Supreme Allied Commander
![]() ![]() 4211
Rep 56,220
Posts
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com
|
Quote:
|
|
Appreciate
0
|
10-22-2008, 04:52 PM | #5 | |
Private
![]() 9
Rep 83
Posts |
Quote:
|
|
Appreciate
0
|
10-22-2008, 05:24 PM | #6 | |
Lieutenant Colonel
![]() 55
Rep 1,714
Posts |
Quote:
Bigger brakes generally require you to press HARDER to get the same braking force. You get more consistent braking, but you have to press harder, all else equal. But you are doing it right. Better to slip off the throttle blip rather than slip off the brake. I really just rotate my ankle and never have trouble blipping. Check out youtube. There are some cool videos that demonstrate it better than I can describe. |
|
Appreciate
0
|
10-22-2008, 05:41 PM | #7 |
Private
![]() 9
Rep 83
Posts |
Guys, for anyone that is interested, I just found a web site, www.ultimatepedals.com, that carries high quality metal pedals to replace OEM. They have three options for the 335i, one of which does exactly what I want - it increases the left side of the accelerator pedal by 3/4 of an inch. Their accelerator pedal attaches over the existing pedal with self tapping screws and the brake and clutch pedals attach to the underlying sheet metal (after removing the OEM rubber covers). They look really great.
|
Appreciate
0
|
10-22-2008, 06:10 PM | #8 |
Lieutenant General
![]() ![]() ![]() 3195
Rep 10,509
Posts |
|
Appreciate
0
|
10-22-2008, 06:12 PM | #9 |
Lieutenant General
![]() ![]() ![]() 3195
Rep 10,509
Posts |
|
Appreciate
0
|
10-23-2008, 09:37 AM | #10 | |
Lieutenant General
![]() ![]() ![]() 713
Rep 10,584
Posts |
Quote:
![]() ![]()
__________________
![]() |
|
Appreciate
0
|
10-23-2008, 12:22 PM | #11 |
Lieutenant Colonel
![]() 55
Rep 1,714
Posts |
eeech, that would make me nervous. To economize on movements, I generally try to keep my heel near the same location when braking and accelerating. Not sure I'd be comfortable late braking down from 150mph when I'm worried about accidentally hitting the gas.
By keeping my heel in the same general location, the transition from braking to getting back on gas is as smooth and quick as possible. My Traqmate data indicates that when I move the ball of my foot too much during braking, I can't get the same consistency in that brake-throttle transition. Additionally, it's very very obvious that it takes longer to transition, at least based on my data. I really like the stock pedal setup, at least for performance driving. |
Appreciate
0
|
10-24-2008, 01:18 PM | #12 | |
Major General
![]() ![]() ![]() 127
Rep 8,745
Posts |
Quote:
![]()
__________________
SB, Terra, 6MT. Only a few mods here and there.....nothing extreme!
|
|
Appreciate
0
|
![]() |
Bookmarks |
|
|