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07-22-2024, 03:09 PM | #1 |
Registered User
Join Date: May 2022
Location: Longwood 59 chevy
Posts: 240
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gas pedal height
How close to the floor should the gas pedal be when floored? With all the new linkages I've put in I may need to shorten the gas pedal rod
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07-22-2024, 04:01 PM | #2 |
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Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,442
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Re: gas pedal height
How far it goes down will depend on how much travel it takes to have the throttle wide open. Then you factor in the ratios of the bell cranks and throttle arm. If the throttle is wide open when the pedal is at that spot life is good, if that is all the travel you get and the throttle isn't wide open something will need to be adjusted. A guy could put and adjustable throttle stop under the pedal and have a solid stop point when the throttle blades are wide open or for "that's fast enough".
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
07-22-2024, 05:53 PM | #3 | |
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Join Date: May 2022
Location: Longwood 59 chevy
Posts: 240
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Re: gas pedal height
Quote:
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Yesterday, 01:29 AM | #4 |
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Join Date: Nov 2010
Location: calgary alberta
Posts: 7,954
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Re: gas pedal height
it is kinda up to you but don't forget to factor in carpet and underlay if thats your plan.
lots of modern vehicle use styrofoam style blocks that raise or level out the floor over uneven sections. you could do that too if you feel right about the pedal where it is. remember to sit in the seat and check the angle of the foot when pressing the accel pedal. nothing worse than a wrong angle that results in a sore calf or shin muscles or an ankle that is sore after a long drive. |
Yesterday, 04:14 AM | #5 | |
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Join Date: May 2022
Location: Longwood 59 chevy
Posts: 240
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Re: gas pedal height
Quote:
Last edited by popeyestruck; Yesterday at 07:47 AM. |
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Yesterday, 09:53 AM | #6 |
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Join Date: Mar 2022
Location: Surrey BC
Posts: 785
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Re: gas pedal height
What I'd do is sit on the seat or something of similar height and make sure the pedal is comfortable under my foot at idle. It looks to my eye that it is too upright and you'd be flexing your toe/foot upwards more than is comfortable.
WOT will probably be close to parallel to the toeboard, you are only WOT for a few seconds at a time so if it is a bit of a toe curl to hold it down that is no big deal |
Yesterday, 10:46 AM | #7 |
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Join Date: Oct 2018
Location: DeKalb, IL
Posts: 155
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Re: gas pedal height
if you are using a cable type pedal, full throttle should be against the finished floor. if you don't do that it will pull the "ball" off the end of the cable. pedal and rod are not so fussy, it depends on how your bell crank and rods travel.
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Yesterday, 07:05 PM | #8 |
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Join Date: Dec 2011
Location: Moxee WA
Posts: 1,450
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Re: gas pedal height
OK, Here's a simple answer for you. At WOT the nose of my pedal is 1" off the floor. the back of the pedal is just touching the spacer under the pedal. This is with full insulation and carpet. My linkage is a bell crank with threaded rod on both sides. The upper arm is 5" center to center and the lower arm is 4" center to center. Your dimensions may vary.
Hope this helps.
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49 chevy 3100 3 window. 327 / m21 4 spd, 12 bolt w/ 3:55's Bought in 1973 for $235.00. Had it longer than my wife & Kids!! |
Yesterday, 07:09 PM | #9 |
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Join Date: Dec 2011
Location: Moxee WA
Posts: 1,450
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Re: gas pedal height
I forgot to ask - how far from the floor is the nose of your pedal at WOT? You may need to shorten the rod from the pedal to the bell crank to get a comfortable angle.
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49 chevy 3100 3 window. 327 / m21 4 spd, 12 bolt w/ 3:55's Bought in 1973 for $235.00. Had it longer than my wife & Kids!! |
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