R/C Tech Forums - 1/12 forum

I run 5 trottle and break and 3 coast it works very good. It will differ from track to track. I run on a very tight short track 8 to 9 sec lap times. lol

Quote:

Originally posted by stumper1
Can anyone give me a good starting set-up for a Quantum Comp2 for12th scale stock?

I may be running 19 turn or mod soon so any tips there would be great too!!

Thanks

jc510

02-06-2004 10:48 AM

CRC 3.2 ???

Should the motor bump up to the Football? It limits the gearing options.
Should I trim it.
Anyone?

sands

02-06-2004 10:51 AM

Re: CRC 3.2 ???

Quote:

Originally posted by jc510
Should the motor bump up to the Football? It limits the gearing options.
Should I trim it.
Anyone?

You'll need to trim it. Not much though. what about running a smaller spur?

sands

02-06-2004 10:53 AM

IRS front end

The IRS front end has been out a while. Wondering if anybody has any feedback?

What handling improvments have you noticed?
Is the roll center adjustment worth the trouble?
Do you run a more angled or more parallel setting?
Longer or shorter arms?

I assume that the roll center adjustment theory is the same for 1/12th as it is for TCs?

Thanks

trackdesigner71

02-06-2004 10:58 AM

Quote:

Originally posted by nashrcracer
the new yellow trc rims have 6 holes in them so you can run them on the old two whole axle. as for changing the axle watch that your offset doesn't change the the right side hub is different width from 12LS to 12L3

hey nash, does trinity still distribute TRC tires?

Kraig

02-06-2004 11:10 AM

Trinity owns TRC.

Randy Caster

02-06-2004 04:18 PM

Quote:

Originally posted by rc-zombies
Here ya go... untrimmed bumper

Cool, not quite what I was expecting. If I chew up my bodies in a hurry I'll buy one...

Jay Boyd

02-06-2004 08:05 PM

Does anyone have the Yokomo foam bumper in stock? Thanks,Jay.

Randy Caster

02-06-2004 11:31 PM

Quote:

Originally posted by Jay Boyd
Does anyone have the Yokomo foam bumper in stock? Thanks,Jay.

I believe I saw it in stock at Speedtechrc.com

Speedie

02-07-2004 03:05 AM

Who sells diff covers?

Pro ten Holland

02-07-2004 08:14 AM

Quote:

Originally posted by SpeediePHATT
Who sells diff covers?

Kimbrough makes them. You'll need to use a kimbrough spur to be able to use them. Tower always has some on stock. Look at www.towerhobbies.com, and search for kimbrough.

rc-zombies

02-07-2004 09:16 AM

the diff covers work well with Pro10 hubs... due to the size of 12th scale hubs... there is still a gap for dirt and fur balls to get in...

Randy Caster

02-07-2004 10:06 AM

Quote:

Originally posted by rc-zombies
the diff covers work well with Pro10 hubs... due to the size of 12th scale hubs... there is still a gap for dirt and fur balls to get in...

If you are using a large diff ring conversion, they should work pretty well still...

robk	02-07-2004 10:57 AM

IRS front end:

I have really only run in the upper holes yet. The inner upper can help smooth the car out and give more steering. The outer inner was sort of binding my car up in a chicane ( this was modified). There is usually a little less steering there. The car will roll quickly in that hole. I sort of wonder if my car was contacing the track, but I didn't think to check at the time.

A friend of mine said the lower holes should make the car a "steering machine". I haven't tried yet.:D

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