Losi XXX-S

Old 03-10-2004, 08:54 PM
  #9196  
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Originally posted by jkerr0043
I think what you're talking about is the kickup and the castor block being combined to give you total castor. If you're running the 4F mount in the front and have 4 degree blocks on it, you would have 8 degrees of castor total. I do think you're right though about the effect. I think I was thinking backwards. I don't mess with castor a lot so I seem to get it mixed up sometimes which way it effects the car.
jkerr0043,

Again, I was talking about how caster affected straight line stability on a real race car. Just assuming that it's fairly similar on an r/c car.

With the 4+4 setup on my XXX-S cars, it is very stable down long straights. But probably turns a bit slower initially.

Funny thing is...My XXX-S has more potential suspension adjustments on it than my fairly straight forward formula car did. Although, some of the adjustments were easier on the real thing.

The other thing about my formula car is that I had no Ackerman at all...I put it together with parallel steering at the spindles to not scrub off speed with the front end of the car on sweeping (flat out) turns at Laguna Seca and Sears Point (now Infineon).

Thanks for making me flex my brain cells...
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Old 03-10-2004, 08:56 PM
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Originally posted by jkerr0043
BTW Randy, I figured out why I kept burning brushes and going soft after 4 minutes at Norco in Mod. The D5 I was running was cut all the way down to .263". I knew I should have measured it. With those P94 brushes it was probably shorting the comm out the whole time.
lol, thats nice man!

I'm gonna give you a call, wasnt going to, but looks like you're still up
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Old 03-10-2004, 10:34 PM
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Originally posted by Randman
lol, thats nice man!

I'm gonna give you a call, wasnt going to, but looks like you're still up
good luck this weekend. Bring da ponies cause it's going to be a fast one.
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Old 03-10-2004, 11:38 PM
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Originally posted by STLNLST
good luck this weekend. Bring da ponies cause it's going to be a fast one.
I picked up a new D6 at SoCal last night just for this one... it'll be 5 mins right?
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Old 03-10-2004, 11:47 PM
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yep, 5 minutes.
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Old 03-11-2004, 12:01 AM
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Good, I'd be 2 turns too high if it were 4
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Old 03-11-2004, 05:51 AM
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Default Belt??

I'm not sure what u mean by cutt off the tooth??? from the bell??
how many should i cut ??
i got i'm using yellow belt to run my car.. and i still have blue and another yeloow which one is better..??
if the car got less friction it roll better rite? but it will lose the breaking rite?
i'm new at this..
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Old 03-11-2004, 06:37 AM
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Hey I got a fun idea. Let's all post pictures of our cars and their mods. That sounds like fun.
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Old 03-11-2004, 06:53 AM
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Originally posted by James Nguyen
yep, 5 minutes.
what class are you running this weekend? 19 turn should be fun. Dujuan, Matt, Alex, and myself are ready to have some fun. Good luck in whatever class you decide to run.
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Old 03-11-2004, 09:34 AM
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Default Re: Belt??

Originally posted by liteoffire
I'm not sure what u mean by cutt off the tooth??? from the bell??
how many should i cut ??
i got i'm using yellow belt to run my car.. and i still have blue and another yeloow which one is better..??
if the car got less friction it roll better rite? but it will lose the breaking rite?
i'm new at this..
Cut off every other tooth from the yellow belt, there will be much less friction. I dont know how it will do under breaking, dont use much brakes with a 1 way, but this weekend at the carpet race we'll know if it skips or not...
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Old 03-11-2004, 09:43 AM
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Default Re: Re: Belt??

Originally posted by Randman
...with a 1 way...carpet ...
On carpet, "holy steering Batman"
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Old 03-11-2004, 10:25 AM
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oops, kinda said that wrong, I dont use brakes with a 1 way at SoCal, I'll switch to a diff for this weekend and see if it skips under braking.

I tried a 1 way last time at Stockton, and it just pushes...
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Old 03-11-2004, 11:01 AM
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Originally posted by STLNLST
what class are you running this weekend? 19 turn should be fun. Dujuan, Matt, Alex, and myself are ready to have some fun. Good luck in whatever class you decide to run.
Just stock I think, I might sign up for 19t and use it for extra practice time for stock. I got new batts just for stock so I am gonna focus on stock this weekend.
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Old 03-11-2004, 11:50 AM
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Got my car all ready
Attached Thumbnails Losi XXX-S-dscn1644.jpg  
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Old 03-11-2004, 12:06 PM
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Nice. It's not as RED as your other cars. Where's the MF aluminum all over the place
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