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-   -   What's squat? (http://www.rccrawler.com/forum/newbie-general/196730-whats-squat.html)

Spiftacu1ar 08-28-2009 11:50 PM

What's squat?
 
I read through the newbie faq/glossary and didn't find it. I see the term being said a lot though. What is it? How does it affect the crawler handling/performance?
(or is it always anti-squat?)

oldhippie 08-29-2009 07:48 AM

squat = chassis lowers (squats) under power
anti-squat = chassis raises under power

If rear has squat, crawler wants to flip over backwards on climbs.
If front has squat, crawler will "suck down" on front for traction & steering on climbs.
Of course downhills are another problem, too much squat/anti-squat is a also a bad thing.

Spiftacu1ar 08-29-2009 12:39 PM

Cool, thanks for the info. How might one adjust squat?

JeremyH 08-29-2009 01:03 PM

Raising or lowering the link mounts. Adjusting the squat is usually done by adjusting the upper mounts....either at the axle or at the chassis. Lower links are generally for setting wheelbase....uppers are for pinion angle, caster angle and squat.

dunerdude69 08-29-2009 01:53 PM

so how would i make my truck have more squat move the links on the chassis up or down

Calderwood 08-29-2009 02:53 PM

Quote:

Originally Posted by jeremyh (Post 1967221)
raising or lowering the link mounts. Adjusting the squat is usually done by adjusting the upper mounts....either at the axle or at the chassis. Lower links are generally for setting wheelbase....uppers are for pinion angle, caster angle and squat.

fail

JeremyH 08-29-2009 02:54 PM

Do you want more squat or anti-squat for the front or rear? Most folks like anti-squat in the rear and they move their upper links chassis mounts up a bit...

Here's a bit more info on suspension tech:
http://www.rccrawler.com/forum/general-crawlers/54791-anti-squat-suspension-tech.html

JeremyH 08-29-2009 02:55 PM

Quote:

Originally Posted by nigels_world (Post 1967381)
fail

Please explain...:roll:

Spiftacu1ar 08-30-2009 12:10 AM

Quote:

Originally Posted by nigels_world (Post 1967381)
fail

Thanks for helping. You say he's wrong, but don't say whats right.

Spiftacu1ar 08-30-2009 12:11 AM

Quote:

Originally Posted by JeremyH (Post 1967382)
Do you want more squat or anti-squat for the front or rear? Most folks like anti-squat in the rear and they move their upper links chassis mounts up a bit...

Here's a bit more info on suspension tech:
http://www.rccrawler.com/forum/showthread.php?t=54791

THANKS "thumbsup"

JeremyH 08-30-2009 04:06 AM

Quote:

Originally Posted by Spiftacu1ar (Post 1968187)
Thanks for helping. You say he's wrong, but don't say whats right.

The answer I gave you was not wrong. There are a few ways to change your center of gravity, but raising and lowering your upper link mounts is the best way to change squat/anti-squat...

Spiftacu1ar 08-30-2009 11:36 AM

Cool, i didn't think you were wrong, especially after reading that thread, but I my point was that dude was being a jerk.

crawlinlosi 08-30-2009 01:03 PM

To answer the question on how to remove the "squat" from a (any linked) vehicle. Adjust the upper links where the links attach to the chassis. The farther up on the chassis the less squat you have.

caymin last 08-30-2009 01:48 PM

A picture tells a thousand words, here is an explaination with a diagram.
http://www.competitionx.com/rc-tuning-anti-squat.nxg


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