Yokomo MR-4 TC Thread
#2146
Tech Legend
iTrader: (51)
Join Date: Sep 2001
Location: Castle Mamba Max Pro. Feel its power!!!!!!!!!!
Posts: 21,220
Trader Rating: 51 (100%+)
007Yoshi I would start with the same springs in the front and back and then work from their.
John sounds like you have a pretty good day.
John sounds like you have a pretty good day.
#2147
OOOO I just drove my yok outside on the street (smooth asphault) and boy it handled sweet! It wasnt twitchy at all, and this is w/ stock setup but no rear sway bar. I also used the stock tires too Man this thing is QUIET too!!! I cant wait to race it!!!!!
Last edited by 007yoshi; 10-14-2002 at 03:36 PM.
#2150
Rollout?
Hi guys, i was just wondering what rollout and gear ratio means?
EG, how high is high and how low is low? my rollout is 81.4, what does that mean? And is there is a safety zone that gearing ratio should stay in? And what would be better for a short tight track compared to a bigger one.
Sorry about all these questions...I'm quite new to electric.
Thanks
Jeff
ps-racing 540 and stock
EG, how high is high and how low is low? my rollout is 81.4, what does that mean? And is there is a safety zone that gearing ratio should stay in? And what would be better for a short tight track compared to a bigger one.
Sorry about all these questions...I'm quite new to electric.
Thanks
Jeff
ps-racing 540 and stock
#2151
Hopefully will run the Yokomo in a few weeks, carpet season is starting up again.
I think I'm going to stick with it, it would be nice to see Yokomo's next offering before I get a new car.
I think I'm going to stick with it, it would be nice to see Yokomo's next offering before I get a new car.
#2152
Re: Rollout?
Originally posted by Pirvan
Hi guys, i was just wondering what rollout and gear ratio means?
EG, how high is high and how low is low? my rollout is 81.4, what does that mean? And is there is a safety zone that gearing ratio should stay in? And what would be better for a short tight track compared to a bigger one.
Sorry about all these questions...I'm quite new to electric.
Thanks
Jeff
ps-racing 540 and stock
Hi guys, i was just wondering what rollout and gear ratio means?
EG, how high is high and how low is low? my rollout is 81.4, what does that mean? And is there is a safety zone that gearing ratio should stay in? And what would be better for a short tight track compared to a bigger one.
Sorry about all these questions...I'm quite new to electric.
Thanks
Jeff
ps-racing 540 and stock
As for gear ratio, it has to do with what spur/pinion combination you use. Gear ratio = spur/pinion * internal ratio of your car.
Example, you have an MR-4 with a 78 tooth spur, and a 22 tooth pinion. 78/22 = 3.54 continued * 2.2 (internal ratio of the MR-4) = 7.8. This means it takes 7.8 revolutions of the armature to equal one revolution of the tires. The lower your gear ratio is (eg. 6.4 is lower than 7.2) the harder it is for your motor to accelerate your car, but since the motor is performing less revolutions to equal one revolution of the tires, you will have higher top speed. The opposite is true for a higher gear ratio. Larger pinion yields lower ratio, large spur yields higher ratio and vice versa.
Hope this helps,
Josh
#2153
Thanks!
HI there,
Ooops sorry, i actually measured the spurs as pinion and the other way around my rollout is actually 37.Thanks for the information at least now i know what rollout and gearing is.
Jeff
Ooops sorry, i actually measured the spurs as pinion and the other way around my rollout is actually 37.Thanks for the information at least now i know what rollout and gearing is.
Jeff
#2154
Tech Elite
iTrader: (2)
Originally posted by Speedo
Hopefully will run the Yokomo in a few weeks, carpet season is starting up again.
I think I'm going to stick with it, it would be nice to see Yokomo's next offering before I get a new car.
Hopefully will run the Yokomo in a few weeks, carpet season is starting up again.
I think I'm going to stick with it, it would be nice to see Yokomo's next offering before I get a new car.
on another issue there wont be a hpi pro4 untill all pro3's are gone (no surprise there i guess)
#2155
Tech Regular
iTrader: (4)
Guys -- see my earlier post on called "Yokomo MR4-TC Pro Worlds ** AND ** SP conversion "motherlode" sale".
You can get a Pro Worlds car ** AND ** the SP conversion kit ** AND ** a BUNCH of brand new parts and hopups for the SP -- all for a GREAT price!!
This car has only been run for 2 carpet seasons indoors. It is in PERFECT condition -- like it was just built !!!
Pictures available of everything !
email: [email protected]
You can get a Pro Worlds car ** AND ** the SP conversion kit ** AND ** a BUNCH of brand new parts and hopups for the SP -- all for a GREAT price!!
This car has only been run for 2 carpet seasons indoors. It is in PERFECT condition -- like it was just built !!!
Pictures available of everything !
email: [email protected]
#2156
so us guys with mr4tcsp cars should be able to get
an upgrade kit to the new specs
an upgrade kit to the new specs
#2157
if there arent any revolutionary changes, then probably yes. I would like to hope so
#2159
Tech Adept
Got a Web site from Japan. Picture from Tokyo Hobby Show.
Last three pictures are from Alex Racing.
http://www.pro-s-futaba.co.jp/hs2002-4.htm
Looks like it will be a package deal, kind of like MR4TC Special Upgrade.
J.
Last three pictures are from Alex Racing.
http://www.pro-s-futaba.co.jp/hs2002-4.htm
Looks like it will be a package deal, kind of like MR4TC Special Upgrade.
J.
#2160
Tech Legend
iTrader: (51)
Join Date: Sep 2001
Location: Castle Mamba Max Pro. Feel its power!!!!!!!!!!
Posts: 21,220
Trader Rating: 51 (100%+)
Damn as soon as that setup is available in the US I will have my new Yoke stuff on order. That car is just bad azz. I want it!!!