1/8 Electric Buggy/Truggy on 3s LiPo
#2
Tech Regular
I run 3S on my 808 with a MMM 2200Kv combo, it's as fast as the nitros, with an 8000mah pack i can get more than 20 minutes easily. I've run a Neu 1515 2.5D(1700Kv) before and it was nice too, and previously a Feigao 9L(2700Kv) that was ultra fast but temps were too high.
I'll be running a Tekin RX8 with the 2050Kv motor when i find one.
I'll be running a Tekin RX8 with the 2050Kv motor when i find one.
#4
Tech Elite
iTrader: (19)
Bottomline, it works, but really isn't recommended. You are running less efficient overall. You are better off matching a lower kv motor to a higher voltage.
#5
Depends on the track. With smaller tracks, you can get away with 3s. It also depends on the quality of the batteries. You basically need very high c ratings or a lot of mah. I did a number of races last year on 3s with a Neu 1512 1.5d (3300kv). Motor and ESC were fine, but it was hell on the batteries. I puffed a 3s 25c 6000mah pack, but a 3s 8000 MaxAmps pack took it pretty well.
Bottomline, it works, but really isn't recommended. You are running less efficient overall. You are better off matching a lower kv motor to a higher voltage.
Bottomline, it works, but really isn't recommended. You are running less efficient overall. You are better off matching a lower kv motor to a higher voltage.
The race winners at OCRC in SoCal have even been running 2S when the layout is suited for it.
#6
2S? then you can go maybe 25km/h.
#9
It is more like 30MPH according the radar testing. But on a 1/10 track, you don't need a lot of power and most drivers will go faster with less.
It is all track specific. It will be interesting to see where this racing segment goes. The JBRL runs a nitro and electric series in SoCal and they offer a 1/8 electric class at each one. Personally, I think that the 1/8 electric cars are more suited for the nitro tracks at nitro events. But I think that as far as racing programs go, they are more suited for electric evetns.
I was told that Revelation Raceway will hold a ROAR electric only national type event on Thanksgiving weekend. Should be interesting!
1/8 cars are durable, require pretty low maintenance, and are not overly expensive compared to 1/10 cars.
I was told that Revelation Raceway will hold a ROAR electric only national type event on Thanksgiving weekend. Should be interesting!
1/8 cars are durable, require pretty low maintenance, and are not overly expensive compared to 1/10 cars.
#11
2s isnt feasible on a "real" 1/8 track.
I agree, the 1/8 electrics should be running at events where other 1/8 cars are running. It doenst make sense to put them on the same tracks as the 1/10 stuff. Even partic time gts complicated when trying to mix 1/10 and 1/8 electric. The 1/10 dont want to be around the bigger cars because they dont want to get broken by them.
#12
Thanks for all of the great replies. I guess I should go 4s (14.4) just to be sure. Better to have juice to spare than be in a situation where I need it and don't have it.
This site is great and I have been asking tons of questions and getting great information in the responses. Out of curiosity, is 1/8 Electric a good place to be for a new driver just beginning to race? Is that scale easier or harder to learn to race than 1/10?
This site is great and I have been asking tons of questions and getting great information in the responses. Out of curiosity, is 1/8 Electric a good place to be for a new driver just beginning to race? Is that scale easier or harder to learn to race than 1/10?
Last edited by NotEZ2Beat; 05-18-2009 at 11:20 AM.
#13
Depends on your experience outside of racing.
If all you know now is 1/10th maybe that is better to start racing.
if you start racing with cars you aren't familiar with yet it can get very difficult.
If all you know now is 1/10th maybe that is better to start racing.
if you start racing with cars you aren't familiar with yet it can get very difficult.
#15
Tech Elite
iTrader: (6)
Depends on your local track in my opinion. If you race at a large outdoor track, a 1/8th may be easier to drive even if you have never driven one before. The simple reason being that the track is too big for 1/10th stuff and larger wheel base of the 1/8th will make the track seem easier to drive on. It may be very frustrating to drive a 1.10th on a track designed for 1/8 because you may break a lot of parts.