New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

Well, I was cleaning my car and...

Thread Tools
 
Search this Thread
 
Old 02-05-2006, 01:33 AM
  #1  
TECH Enthusiast
Thread Starter
 
mpe488's Avatar
 
Join Date: Oct 2005
Location: Miami, FL
Posts: 595
Likes: 0
Received 0 Likes on 0 Posts
Default Well, I was cleaning my car and...

I started vacuuming the driver's rug when I noticed the gas pedal falls right on top of my rug on WOT. I move it out of the way and noticed that with the rug in the way the pedal actually goes down a tiny lil bit farther until it hits the floor.

I've heard a lot of people joke about this, but would that tiny little bit (about the width of the rug, or maybe a tiny bit less when my foot is jammed on it) actually affect my WOT performance at all? Or should the TB be completely open before the pedal hits the floor?
Old 02-05-2006, 02:10 AM
  #2  
12 Second Club
iTrader: (1)
 
Azhigher's Avatar
 
Join Date: Jul 2005
Posts: 723
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by mpe488
I started vacuuming the driver's rug when I noticed the gas pedal falls right on top of my rug on WOT. I move it out of the way and noticed that with the rug in the way the pedal actually goes down a tiny lil bit farther until it hits the floor.

I've heard a lot of people joke about this, but would that tiny little bit (about the width of the rug, or maybe a tiny bit less when my foot is jammed on it) actually affect my WOT performance at all? Or should the TB be completely open before the pedal hits the floor?
Well, I've found the angle of my foot and where I put the pressure on the pedal affects the TB movement more than the carpet did. Guess you could always put the carpet in and have a friend go WOT and look at the TB and see if it opens any more without the carpet it.

As long as the ECU is reading WOT it shouldn't make a BIG difference, but every little change in air flow can help.
Old 02-05-2006, 02:11 AM
  #3  
TECH Regular
iTrader: (18)
 
HowellSoccer88's Avatar
 
Join Date: Nov 2005
Location: Little Rock, AR
Posts: 412
Likes: 0
Received 0 Likes on 0 Posts
Default

i dunno but i cant see that 1/8 of an inch being much considering when you stomp on it the carpet will absorb it and not really stop it
Old 02-05-2006, 02:57 AM
  #4  
TECH Enthusiast
iTrader: (2)
 
Hoss Ghoul's Avatar
 
Join Date: May 2004
Location: East Bay, Ca
Posts: 679
Likes: 0
Received 0 Likes on 0 Posts

Default

I remember an article in some Hot Rod, GM High Tech, or the like magazine where a guy with a Monte Carlo SS or Buick GNX(this was a long time ago) had this happen and no BS gained about 2 tenths with the floor mats out, lol. If it's not getting 100% floored, it's not floored, or it could be taking a 1/10 of a second longer to get the pressure of your foot through the mat. Dumb, yes, funny, yes, true...yes.
Old 02-05-2006, 03:16 AM
  #5  
TECH Senior Member
 
2MuchRiceMakesMeSick's Avatar
 
Join Date: Apr 2004
Location: Texas
Posts: 6,157
Likes: 0
Received 0 Likes on 0 Posts
Default

If you have HP Tuners it will tell you if your TPS is at 100%
Old 02-05-2006, 10:58 AM
  #6  
TECH Enthusiast
Thread Starter
 
mpe488's Avatar
 
Join Date: Oct 2005
Location: Miami, FL
Posts: 595
Likes: 0
Received 0 Likes on 0 Posts
Default

How much do HP tuners usually run? and do they work with 98s? I know most programmers don't.
Old 02-05-2006, 11:19 AM
  #7  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,044
Likes: 0
Received 1,492 Likes on 1,074 Posts

Default

Originally Posted by mpe488
How much do HP tuners usually run? and do they work with 98s? I know most programmers don't.
Don't need HP tuners for that. Any good OBD scanner will give you that info. I use AutoTap to get readings like that.

You don't even need to buy your own, just find someone local with a scanner similar to atap, etc.,.....
Old 02-05-2006, 12:15 PM
  #8  
TECH Enthusiast
Thread Starter
 
mpe488's Avatar
 
Join Date: Oct 2005
Location: Miami, FL
Posts: 595
Likes: 0
Received 0 Likes on 0 Posts
Default

I took Azhigher's advice, and I don't know why I didn't think of that. I had my little brother mash the pedal and I checked to see if the tb opened all the way, and it did. So I guess that solves that, but thanks for all of your input.
Old 02-05-2006, 02:15 PM
  #9  
TECH Addict
 
Ell Ess Won's Avatar
 
Join Date: May 2005
Location: Top of 4th Gear; Plano, TX
Posts: 2,245
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Azhigher
Guess you could always put the carpet in and have a friend go WOT and look at the TB and see if it opens any more without the carpet it.
That sounds a little dangerous...
Old 02-05-2006, 08:42 PM
  #10  
TECH Fanatic
iTrader: (10)
 
zlover129's Avatar
 
Join Date: May 2005
Location: Charlotte, NC
Posts: 1,197
Likes: 0
Received 0 Likes on 0 Posts
Default

you can look at it when the motor isnt running, just remove the intake and push the pedal down and let him tell you if its all the way open
Old 02-05-2006, 09:04 PM
  #11  
TECH Regular
 
Slow00ls1T/a's Avatar
 
Join Date: Sep 2005
Posts: 446
Likes: 0
Received 1 Like on 1 Post
Default

i think he might of been joking
Old 02-05-2006, 10:12 PM
  #12  
TECH Addict
 
Ell Ess Won's Avatar
 
Join Date: May 2005
Location: Top of 4th Gear; Plano, TX
Posts: 2,245
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by zlover129
you can look at it when the motor isnt running, just remove the intake and push the pedal down and let him tell you if its all the way open
Dude, joke. Maybe I should have said "that could get dangerous for your friend climbing out of the window and popping the hood while doing 40mph and standing on top of your engine as you go WOT!"




All times are GMT -5. The time now is 09:56 AM.