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View Poll Results: which setup have u had success with? public poll
upper links low on the chassi front and rear 1 5.88%
upper linik high front and rear 3 17.65%
front high, back low 4 23.53%
front low, back high 9 52.94%
Voters: 17. You may not vote on this poll

Thread: upper link geometry..

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Old 05-02-2012, 06:00 PM   #1
Quarry Creeper
 
Join Date: Sep 2011
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Posts: 307
Default upper link geometry..

ok, first off i understand it. what i am not sure about is having lots of anti squat, 100% or less than 100% in the rear

what i have not done is try it every which way. my center of gravity is decent now with decased mamba micros and a bjv4 on my xr10.

i am thinking around 100% in the rear and less than 100 up front may be good for sidehilling. i have not been able to test it much, but i have seen changes in my rig when i change link geometry.

with >100% in the rear is wants to raise the rear while rear digging, and i don't like that very much, but less than 100 may work well. with the front i like the upper links high on the chassi but it wants to raise the front high tire on sidehilling.

any thoughts? i'm around 5 and a half pounds right now.

most people i see who have good success seem to either be great drivers or have their upper links low on the chassi side.



i have virtually no added weight in the rear, crawled quite a bit in the last year and tested on the same spot, and just seeking advice from any confident person who has tested more than i have.

Last edited by pitcher2103; 05-02-2012 at 06:03 PM.
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Old 05-02-2012, 06:41 PM   #2
Rock Crawler
 
Join Date: Jun 2011
Location: San Diego
Posts: 698
Default Re: upper link geometry..

When the rig squats it pulls the tire into the chassis. So lifting a tire could be a squat issue or a roll center issue among other things I don't quite yet understand. When I watch the well set up moa rigs move around they never extend the suspension due to acceleration, they always squat down.
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Old 05-05-2012, 12:59 PM   #3
Rock Crawler
 
Join Date: Nov 2011
Location: Wister, OK.
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Default Re: upper link geometry..

oops, disregard my vote, meant to click on the bottom one instead of the third one! I never was good at following directions...
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Old 05-05-2012, 01:07 PM   #4
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Posts: 11,652
Default Re: upper link geometry..

Quote:
Originally Posted by pitcher2103 View Post
what i have not done is try it every which way.
Then that is what you need to do.
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