help with traction
#1
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the vids are labeled, but car like wheel hops off the line, i flash the stall on 125 normally and spin like this
i used to have 3.73 and 3200 stall and hit the 125 shot at 3500 rpm, now i try to flash the stall on 125 shot with a 3600 stall and 3.42 no luck
bmr relocation brackets on lowest setting, and umi poly poly lca's
i even tried flashing it with 75 shot then grabbing the 125 and it spun worse!
stock tq arm and stock springs/shocks
madman somebody whats causing this?
http://s21.photobucket.com/albums/b2...t=f49ed03a.flv
http://s21.photobucket.com/albums/b2...t=01db8302.flv
http://s21.photobucket.com/albums/b2...t=b0e8f0f6.flv
started the night at 15 psi cold went all the way down to 10 psi cold, tires are mt/dr
i used to have 3.73 and 3200 stall and hit the 125 shot at 3500 rpm, now i try to flash the stall on 125 shot with a 3600 stall and 3.42 no luck
bmr relocation brackets on lowest setting, and umi poly poly lca's
i even tried flashing it with 75 shot then grabbing the 125 and it spun worse!
stock tq arm and stock springs/shocks
madman somebody whats causing this?
http://s21.photobucket.com/albums/b2...t=f49ed03a.flv
http://s21.photobucket.com/albums/b2...t=01db8302.flv
http://s21.photobucket.com/albums/b2...t=b0e8f0f6.flv
started the night at 15 psi cold went all the way down to 10 psi cold, tires are mt/dr
Last edited by daniel6718; 07-19-2007 at 01:07 PM.
#2
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Originally Posted by daniel6718
i used to have 3.73 and 3200 stall and hit the 125 **** at 3500
![The Jester](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_jest.gif)
I say you should get a torque arm since you have a stock one, they seem to help with wheel hop.
Here's a few options:
http://www.spohn.net/category.cfm?categoryid=1049
Jeg's and edelbrock have them as well on the jegs website
Last edited by So-GT0071; 07-19-2007 at 04:30 AM.
#4
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Daniel,
What rear setup do you have? What I was hearing wasn't wheel hop as much as intermitant slipping, such as your LSD was not locking completely... Is it shaking the car on launch, and kinda giving you a feeling like your rowing the tires? (like a rowboat, right, left, right, left, right, left, etc...) That is normally the feel of wheel hop...
What rear setup do you have? What I was hearing wasn't wheel hop as much as intermitant slipping, such as your LSD was not locking completely... Is it shaking the car on launch, and kinda giving you a feeling like your rowing the tires? (like a rowboat, right, left, right, left, right, left, etc...) That is normally the feel of wheel hop...
#5
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its a stock 10 bolt with 3.42 welded posi...i thought the same, as if one tire was getting all the power and almost enough to hold it but not quite...
no on the rowing feeling...its as if im in tire shake (both jump loose and grab lose and grab) the car sometimes will skate 1/2 inch or something one way or the other as its skipping...
the tq arm had the bolt holes stretched out a little last time i swapped rears so we pulled it out and welded washers around the holes for now, i know i need a new one but is that the problem for sure? i wanna get a body mount adjustable just kinda broke
weird i used to cut 1.50 (3200 stall and window switch at 3500)
now i flash a 3600 on 125 shot and it does this?, cars light too, should weight about 3200
no on the rowing feeling...its as if im in tire shake (both jump loose and grab lose and grab) the car sometimes will skate 1/2 inch or something one way or the other as its skipping...
the tq arm had the bolt holes stretched out a little last time i swapped rears so we pulled it out and welded washers around the holes for now, i know i need a new one but is that the problem for sure? i wanna get a body mount adjustable just kinda broke
weird i used to cut 1.50 (3200 stall and window switch at 3500)
now i flash a 3600 on 125 shot and it does this?, cars light too, should weight about 3200
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#8
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Like 1slowformula said, it sounds like your slipping traction. Kinda' like your tires are skidding. I've seen it before on my car .. a long (longer than normal) burnout (maybe making the tires a little too soft) and tired track conditions (getting late in the evening) seemed to be the most likey cause(s). I dropped lost .05 off my 60' because of it.
#9
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well i used to do a burnout 1-2-3 shift to about 100 then let off...lately tires are getting close to slicks and i been doing a 1-2 to about 50 mph burnout, think thats not enough?
http://s21.photobucket.com/albums/b2...t=1f14fc08.flv
http://s21.photobucket.com/albums/b2...t=1f14fc08.flv
Last edited by daniel6718; 07-22-2007 at 03:54 AM.
#11
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Daniel,
How many passes and/or steet driving is on the M/T drag radials?
I know of a couple people who start having inconsistancy issues with them after 30 - 40 passes, mine are getting to that point and starting to do the same as yours...
How many passes and/or steet driving is on the M/T drag radials?
I know of a couple people who start having inconsistancy issues with them after 30 - 40 passes, mine are getting to that point and starting to do the same as yours...
#14
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track only...about 25 passes and they were used about 8 or so before that i think...
prolly 300 street miles....they just got through the tread and have been slick for about 5 pases...i dont know how long they last once the tread is gone but i figured they would hook better now that they have more contact patch?????
prolly 300 street miles....they just got through the tread and have been slick for about 5 pases...i dont know how long they last once the tread is gone but i figured they would hook better now that they have more contact patch?????
#16
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have i met you or seen you? i know your car lol....im looking into getting some...i just figured they were better when they got bald guess not
trailor tags, safety chains, no break away device and brakelight not working...
trailor tags, safety chains, no break away device and brakelight not working...
Last edited by daniel6718; 07-24-2007 at 12:42 PM.
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Originally Posted by daniel6718
have i met you or seen you? i know your car lol....im looking into getting some...i just figured they were better when they got bald guess not
trailor tags, safety chains, no break away device and brakelight not working...
trailor tags, safety chains, no break away device and brakelight not working...
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