RC10B4.1 FT/WC
Hey guys I recently acquired a B4.1 and added a couple things to make it more race worthy like a futaba 4pl transmitter/receiver and s3305 servo, aluminum bulkhead, 8mm chassis and jconcept bar codes w/ groovies up front. I'm trying to figure out which modifications are most beneficial on the race track. I want to buy FT parts but they are ridiculously priced, are there any other options out there ? I want to get:
ball diff
better shocks
aluminum caster blocks
Thanks for any help.
ball diff
better shocks
aluminum caster blocks
Thanks for any help.
Tech Master
iTrader: (90)
Joined: Oct 2011
Posts: 1,220
From: Houston TX (formally Sou CA)
Hey guys I recently acquired a B4.1 and added a couple things to make it more race worthy like a futaba 4pl transmitter/receiver and s3305 servo, aluminum bulkhead, 8mm chassis and jconcept bar codes w/ groovies up front. I'm trying to figure out which modifications are most beneficial on the race track. I want to buy FT parts but they are ridiculously priced, are there any other options out there ? I want to get:
ball diff
better shocks
aluminum caster blocks
Thanks for any help.
ball diff
better shocks
aluminum caster blocks
Thanks for any help.
V2 shocks are freat, Cast blocks, 0 hubs....
just bought a whole new diff, rebuilt it 4 times and i feel the balls moving against the rings, i greased it a lot on each side of the rings and the main gear, it feels like the balls need to wear in?
Its not even gritty just catches each ball kinda.. Weird i usually built mint diffs which last a long time.
Its not even gritty just catches each ball kinda.. Weird i usually built mint diffs which last a long time.
Both diff and thrust balls are said to be size matched... but over the years i have developed a stash of both that are in tubes and if i lose one (it does happen) i just snag a replacement from the tube and i have yet to notice an issue in doing that. So odds are its the rings makin it feel like crap...
just bought a whole new diff, rebuilt it 4 times and i feel the balls moving against the rings, i greased it a lot on each side of the rings and the main gear, it feels like the balls need to wear in?
Its not even gritty just catches each ball kinda.. Weird i usually built mint diffs which last a long time.
Its not even gritty just catches each ball kinda.. Weird i usually built mint diffs which last a long time.
LOL
Im still using the short chassis and i was practicing both my B4 and my RC8Te (which was an interesting transition) and was surprised at how much better it jumped after the setup changes. I mean, the car sat for a long time with no use and maintenance so it was due a rebuild anyways...
The last race we had i drove a guys XFactory car with its mid motor config and was impressed how it jumped and its overall stability. My B4 felt on the ragged edge in comparison. Its just nice to know you dont have to buy a new car in offroad every 6 months to be/stay competitive. Just work on it... lol
Im still using the short chassis and i was practicing both my B4 and my RC8Te (which was an interesting transition) and was surprised at how much better it jumped after the setup changes. I mean, the car sat for a long time with no use and maintenance so it was due a rebuild anyways...
The last race we had i drove a guys XFactory car with its mid motor config and was impressed how it jumped and its overall stability. My B4 felt on the ragged edge in comparison. Its just nice to know you dont have to buy a new car in offroad every 6 months to be/stay competitive. Just work on it... lol
Joined: Jan 2003
Posts: 8,616
From: New Jersey
Ran a standard length B4.1 with regular springs this past weekend after running TLR for the past year and I sure hope the longer chassis and TLR BB springs make a difference! I see all the AE guys are running Losi springs but it never seems to be on any of the set up sheets for some reason? So what is the latest and greatest set up for low grip indoor BK bar type track?




