View Full Version : Caster all off after tension rod and tie rod install.. help
rightcoastimports
10-08-2010, 11:46 AM
I installed adjustable tension rods, and new stock inner and outer tie rods. Went to my friends alignment rack. He sets my caster around 6.5-7 degrees which is where its supposed to be. Then as im driving home i realize my tires are hitting my front bumper when i turn. The tires were were almost touching the bumper all the time sitting too far forward..
So i backed them off using the tension rods so they wouldnt hit the bumper.. but one side i had to adjust a lot more than the other. Im even on both sides, go back to the rack and my caster reads 8 degrees on one side, 9.5 on the other.... now if i move it back down the tires will be close to the bumper again.. just trying to figure out why this is happening? I cant imagine high caster can be good for drifting and i got an event next week.
Datenshi
10-11-2010, 09:28 AM
Bent frame?
Triperformance
10-11-2010, 10:13 AM
Agreed with bent frame but you do want a good bit of caster, allows the wheel snap back for you which makes the wheels track forward. You want less caster for road racing though.
codyace
10-11-2010, 12:06 PM
The longer the arms the less caster you will have...the shorter the more
Agreed with bent frame but you do want a good bit of caster, allows the wheel snap back for you which makes the wheels track forward. You want less caster for road racing though.
Totally, wrong, more caster is also desirable for track cars as well! The only time I can see you not wanting a ton of caster is in super heavy duty/weight setups, like trucks and that sort.
rightcoastimports
10-13-2010, 01:06 AM
im going back to the rack tomorrow to try and figure it out.. before i installed new tension rods, the caster was fine.
PoorMans180SX
10-13-2010, 06:03 AM
Yeah, lengthening the tension rods should make you have LESS caster.
Make sure the alignment machine is calibrated and make sure you compensate the wheels right.
Make your adjustable tension rod the same length as your stock rods, then go from there.
BTW, you want less caster for drifting, like 6*. Why? It keeps your wheel flatter at high steering angles, giving you more front grip in drift.
codyace
10-13-2010, 09:07 AM
Yeah, lengthening the tension rods should make you have LESS caster.
Make sure the alignment machine is calibrated and make sure you compensate the wheels right.
Make your adjustable tension rod the same length as your stock rods, then go from there.
BTW, you want less caster for drifting, like 6*. Why? It keeps your wheel flatter at high steering angles, giving you more front grip in drift.
You should see me when I play with Mustangs, it's all backwards to me then ;) hahaha
FaLKoN240
10-13-2010, 12:55 PM
Make sure you got tension control rods for the right chassis...
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