or8ital

iTrader: (38)

How big is the track? I used a CO27 on this track a few weekends ago (http://www.ycityhobby.com/images/DSC02015.JPG). I had red/purple springs. The motor would have worked well in the hands of the right driver. Others that drove my car were quite impressed with it.

dgullickson

iTrader: (45)

You should get about 27 - 30 on a TD45 @ a 15amp load at 7.0v


40k on a TD 45 Dyno is a little far fetched for a Stock Motor......

dgullickson

iTrader: (45)

Try red - and purple +. Or Red/Red is good as well. 767 Brushes..

zephry

Nice Track!

I would say the track is 50 feet wide 30-40 feet deep. sorry no pic
it takes about 16-19 seconds to get through based on skill(I'm on the high side).
Outside asphalt parking lot that gets dusty.

thanks for your reply, i'll try red/purple on 767.

or8ital

iTrader: (38)

16-19 by the good drivers? That is a pretty technical track then for that size. I think the picture I had the lap times were around 12-14 seconds for the good drivers. On that track I was running a rollout of about .9 (other were running about 1.0) and my motor was getting up to about 200 degrees. There was a lot of braking (esp with my bad driving).

TeamPink91

Which Florida track is that?

R/C Anonymous

iTrader: (1)

our carpet track is 75 x 36 and our lap times are like low-to-mid 7 seconds a lap for 19 turn foam and around mid eights for stock rubber for 8-10 corners

wallstreet

iTrader: (24)

I have pm'd a few motor tuners and i guess was ignored, but i am just wondering with the new co27 motors what is the best spring/brush combo for it. I will be using this motor at trackside hobbies in wisconsin, where the novak race was held.

any help would be great


thanks

or8ital

iTrader: (38)

Look 5 posts above yours

t4m1y4niac

hai guys....just bought a Tamiya Sport Tuned motor (fixed brush type). how is the best break in method with this motor. any suggest please??

thanks.

asw7576

Some people dip it under water with 4V.

Some people don't break in at all. <--- I'm here

Gael L

iTrader: (3)

when gearing a high torque motor in comparison to a high RPM how do you figure out the gearing? I have an ROAR and a monster but cant find the sweet spot for the motors. Should a high torque motor be geared down and high RPM have a taller pinion?

Mike Haynes

iTrader: (2)

Usually the monster gets about 2 teeth more pinion then the ROAR.

Gael L

iTrader: (3)

Thanks man!

hehe. I was going to email you that question but I figured you were getting tired of my emails...

i_got_m8_4_$85

how is that new co27 motor? even though it says to be the best with the new batteries and stuff will it still work with 3300's. what else is a good stock motor??