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Nick-C 10-13-2005 06:00 PM


Originally Posted by Formula1fan
I ran my 12th scale today for the first time with my spektrum. Has any one had a problem with servo power. It seems like at the end of the run my 3pk starts to flash to let me know it isnt finding the reciever and then the car goes into fail safe. I have the batteries to make a reciever pack, but I dont know how many batteries to use and how to charge them.

We are running Spektrum in 12th stock with no problems using KO 949 servos. I have no complaints with the system at all, great innovation.

Nick

theisgroup 10-13-2005 06:27 PM


Originally Posted by Formula1fan
I ran my 12th scale today for the first time with my spektrum. Has any one had a problem with servo power. It seems like at the end of the run my 3pk starts to flash to let me know it isnt finding the reciever and then the car goes into fail safe. I have the batteries to make a reciever pack, but I dont know how many batteries to use and how to charge them.

this depends on your packs. when I ran 3300, I ran a rx pack. i was using a 9x2 with ko949. now with 3800, i removed the xtra weight of the rx pack. the 3800 had plent of power for 8 min.

Formula1fan 10-13-2005 06:33 PM


Originally Posted by theisgroup
this depends on your packs. when I ran 3300, I ran a rx pack. i was using a 9x2 with ko949. now with 3800, i removed the xtra weight of the rx pack. the 3800 had plent of power for 8 min.

I am waiting on 3800's and ran some junk 3300's. I will have to try again when they arrive. Thanks.

Ike 10-13-2005 06:52 PM


Originally Posted by CypressMidWest
LW: first L car with an actual shock, used old skool front-end.
LS: LW with dynamic strut front-end
LC: body posts moved to rear cross-brace, 3 bolt upper pod plate design

Hmmm, I thought for sure the old car I had here was bought as a 12LW, in fact I'm positive it is. Maybe, I added the dynamic front end to it and just don't remember doing so.

Ike 10-13-2005 06:54 PM


Originally Posted by Nick-C
It's not a hybrid, that is a 12LS.

To race you really should replace that axle with something a bit newer. I know for a while TRC wheels had an extra hole allowing them to be used on both 2 and 3 bolt hubs but I am pretty sure that extra hole is gone now.

Nick

I tried last year with TRC wheels and they wouldn't work with the old axle.

jbrow1 10-13-2005 07:04 PM

Starting to run 1/12 again for the winter.

Running carpet knife 3.1
My question is when I set the rear shock up I can vary the length of the ballcups by cutting them. So when the shock is at full travel do I want the rear pod to be level with the rest of the chassis? Or do I want a bit of droop?

Reason I ask is last week my car was hooking and spinning around entering the 90* corner after the straight. I ended up putting on super stiff front springs as they were all I had and ended up with big push exiting turns. I've now got a selection of front springs but need to know what is the common setup for the rear as far as suspension downtravel.

I had the rear pod set to where it would droop alot because I didn't think about it when I put it together. So I'm thinking I was transferring to much weight to the front when I let off the throttle taking the traction away from the rear.

ttso 10-14-2005 04:34 AM


Originally Posted by EricF
ttso
purple fornts and pink rears are typically used on asphalt. for carpet you can try purple fronts and white or grey rears.
E

I'm bit confusion on the color label of Jaco tire. Is this site's info correct on rating?
http://www.geocities.com/MotorCity/S...tire_chart.htm

Let's say if the track temp is at 30'c and I feel the traction is not enough, should i go for pink or for purple?

Sorry if those question sounds stupid... :cry:

theisgroup 10-14-2005 05:38 AM

the shore rating is not a temp rating. it is basically a stiffness or firmness rating

AdrianM 10-14-2005 06:22 AM


Originally Posted by ttso
I'm bit confusion on the color label of Jaco tire. Is this site's info correct on rating?
http://www.geocities.com/MotorCity/S...tire_chart.htm

Let's say if the track temp is at 30'c and I feel the traction is not enough, should i go for pink or for purple?

Sorry if those question sounds stupid... :cry:

That chart is not right.

Platinum is 25
Pink is 30
Dbl Pink is 35
Purple is 40

I forgot what Gray and White are but they are soft.

theisgroup 10-14-2005 06:38 AM

here is trc's rating system

http://www.teamtrinity.com/trc/touring.html

RTolle 10-14-2005 10:03 AM

Cypress, are you going to run at WOH this winter?

CypressMidWest 10-14-2005 10:20 AM


Originally Posted by RTolle
Cypress, are you going to run at WOH this winter?

I'll probably be back down after the Indoor Champs. Not being able to run Paragon, and the relatively low turn-out have kept traction too low for it to be a viable testing facility in preparation for Cleveland. I'll e-mail you and let you know when pulfer and I might be down again.

TimPotter 10-14-2005 11:47 AM

Gray is 29
White is 25



Originally Posted by AdrianM
That chart is not right.

Platinum is 25
Pink is 30
Dbl Pink is 35
Purple is 40

I forgot what Gray and White are but they are soft.


ttso 10-14-2005 11:50 AM

Hmm.. I assume higher the number is, harder, right?

White = 25
Platinum = 25
Gray = 29
Pink = 30
Dbl Pink = 35
Purple = 40

So.. what's different between white and platinum?

darnold 10-14-2005 02:09 PM

different foam families.
Platinums, Pinks, Magentas(dbl. Pinks as Jaco calls them), Purples all are the same with the difference being shore rating. These have a higher "natural rubber" content.

Whites, Grays, Blacks (Tans by Trinity), Oranges, Red are all the same foam family which is called exotic foam. It has less natural rubber than the above family but they are softer and seem to provide more grip overall.


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