Wheel hop...

Started by RedRummy, October 11, 2008, 08:37:44 PM

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RedRummy

Sometimes, when I\'m pulling away pretty quickly I get wheel hop where the rear wheels skip up and down while spinning...

Is there anything I can do to the suspension setup or tyres to avoid this?

I\'ve got a brand new set of Tein Super Streets, brand new Eagle F1 tyres and a stock diff.

Are the tyres just too damn sticky ? :chat
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

g11ary

doubt it has anything to do with tires, are your bushes all up to date, or maybe bracing. Have you set up your teins correctly

gsb876

"Every generation has the chance to change the world"

Mills & Bains guest author :Giggle

Kash_


Hayward North

Quote from: Kash_;544187diff brace :)

X2 diff brace and tryes make a big differnece
Regards
Steve Garbutt
Hayward Rotary North

RedRummy

Quote from: g11ary;544158doubt it has anything to do with tires, are your bushes all up to date, or maybe bracing. Have you set up your teins correctly

Bushes check out OK i think... just has to replace a few. Not sure if Teins are set up right to be honest.  What is a good setting to have them on?
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

RedRummy

Quote from: gsb876;544160Camber ?????

Just had full geometry setup checked... only out by fractions of a millimetre :Thumbs-up
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

RedRummy

Quote from: Kash_;544187diff brace :)


hmmm, never considered that... would the hopping damage the diff eventually?

might try a diff brace - what other effects would a brace have?
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

Kash_

Quote from: RedRummy;544276hmmm, never considered that... would the hopping damage the diff eventually?

might try a diff brace - what other effects would a brace have?

yeah wheel hop will eventually damage your diff because its shaking around... diff brace will eliminate that

connor66

Softer rear suspension and lower rear tyre pressures also help eliminate wheel hop

RedRummy

strange, don\'t think my Teins are set up that hard at the back.  Hop seems to come more from the left hand side than the right - would this point towards bad bushes?
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

BlitzBoy

What size wheels you use, 18 will tramp more then 17s, yes shagged bushes will cause it to hop, you need to change these otherwise it will be bye bye diff, get a diff brace once you done the bushes
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark

tinker-27

change the top rear arm bushes as they have front to back give to allow for rear toe and this makes the most difference (doing all off them is best if you can).

RedRummy

wheels are 17", not sure on the state of the bushes (is it only top rear arm bushes affected here?)

will look into getting a diff brace.

thx
"Life moves pretty fast....
If you don\'t stop and look around once in a while, you could miss it..."
Ferris Beuller, 1986.

BlitzBoy

yep defo sounds like ya bushes are shagged, the difference in driving an FD with new bushes is night and day
"Piston Killa" 3rd Gen\'94 \'Oldone Racing Full Bridge Ported REW 13b engine with SCR seals\'. HKS T51 KAI turbo BBM mapped Motec ECU

JDS/HKS Street Class Championship Runner up 2011
Rotorstock winner 08,09
http://pistonkilla.blogspot.com/
old spec HB T51 470 @ wheels @ 1.2 BAR, 555 @ fly 10.46 @ 130 @ 1.25 Bar
new spec FB T51 482 @ wheels @ 1.15 BAR, 570 @ fly

New Project
"el fénix" RX2 by Mark & Mark