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Old 05-20-2012 | 09:29 AM
  #23521  
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SCTDan
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Joined: Aug 2011
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From: Ojai, CA
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Originally Posted by Snafujg
OK, guys got to race yesterday, very frustrating day for me. I need some setup help. I was on our outdoor 1/8 scale track (200 x 125). VERY dry, something about the well drying up so no water. It's a Clay/Dirt mixture. The groove was ok, but if you got out of it, you were in the pebbles. My main problem was with my back end kicking out on me. I also had issues getting through the quad. No way I could make it, especially since it's going up hill! I had to double/double it.

I tried to post my setup sheet, but it's too big to attach so here's what I got:
Original Kit truck
RX8/Novak Ballistic 4.5T (Not HT version) Geared 12/60
RCShox V2 Center Diff (5 pins) and Ackerman bar (set to 2nd hole from front)
2.2 Front Sway and 2.0 Rear Sway bars
Camber: Front -0.5
Rear +0.5
Toe: 4*. (My rear toe is 8*, is that normal?)
Ride Height: 21.5 all around
Ballstud Placement: Front, outside with 2MM spacers
Rear, inside with 2 MM spacers
Rear Toe Block: 3-2
20T pulley front and rear
Tensioners set to Hole 4 front and rear
Shock Towers: Hole 2 front and rear
A-Arms locations: Outside front and rear
No Washers or Bumpsteer Washers on the arms
Rear Hub Location (stock hub): A, or inside hole
Shocks: Running Bladder, original kit shocks
Front - Blues with 1 limiter, 25Wt
Rear - Front Whites with 3 limiters, 30 wt
Using original stick pack setup (right hand side)
Diff Fluids: Front 7, Rear 5
Tires: Proline Hole Shots front and Rear, M3 compound, JConcepts Hazards
Wheels

Upon inspection today, I found that both my diff's are wobbly as hell. I got 1 diff rebuild kit, waiting on another. Question here is should I plan on shimming using the 0.3 MM washers, or try the Bearing Mod on Ultimate RC? I got an extra case and the 5x10x3 bearings. I will also be replacing the big outer diff bearings with Avid Racing ones.

Lay it on me guys, let me know what you think and where I can make improvements. I was dead last in qualifying yesterday, although it was only my second time racing. I probably should have been in the Rookie class, but didn't think I would be that bad! The Losi's were dominating yesterday
Couple of things. Try -1 camber front and rear. Might want to try heavier rear shock oil but your best bet are 2 stage pistons. If your not traction rolling try lighter roll bars. The bearing mod is worth the effort. You don't have to keep replacing the diff housings and the oil stays in longer. If you have course loose dirt try something like soft enduro's for better bite. I'm sure more guys will chime in.
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