Spec-R Gear diff review
#1
Spec-R Gear/3 racing diff review
hi guys lets talk about any problems good and bad where having with the Spec-R diff and what other aftermarket parts can be fitted in replace of standard parts and what oils work the best for brands of cars.
Last edited by P.I.M.P; 08-24-2010 at 02:13 PM.
#2
OK ill start there is a problem with the geared diff it looks like the shim in behind the crown gear compresses into the o-ring slot and then the pin comes out of the crown gear and strips the crown gear pin slot any ideas what to do as this has happen 3 out of 5 races.
#3
HK many peoples same your case !
so they keep to use NT1 Rear gear diff !
so they keep to use NT1 Rear gear diff !
#4
Tech Champion
iTrader: (9)
Make sure that the crown gear sits fully into the slot, when building one of mine the gear wouldnt sit down fully.
I had about 6 runs in a T3, small very high grip track running 10.5 no problems so far. I have a 416 version fitted in a 3Racing Sakura, only had about 3 runs, but no problems.
In the Sakura i used 3000wt oil, this is silky smooth, but a bit too tight
In the T3 i mixed 1000 and 3000 (need to get some 2000) and it was very good, lots of drive out of the corner, a touch more steering than the ball diff, and felt like it did not unload as much through fast on power corners.
Thanks for the heads up on the pin issue though, i will keep an eye on them.
I had about 6 runs in a T3, small very high grip track running 10.5 no problems so far. I have a 416 version fitted in a 3Racing Sakura, only had about 3 runs, but no problems.
In the Sakura i used 3000wt oil, this is silky smooth, but a bit too tight
In the T3 i mixed 1000 and 3000 (need to get some 2000) and it was very good, lots of drive out of the corner, a touch more steering than the ball diff, and felt like it did not unload as much through fast on power corners.
Thanks for the heads up on the pin issue though, i will keep an eye on them.
#5
Make sure that the crown gear sits fully into the slot, when building one of mine the gear wouldnt sit down fully.
I had about 6 runs in a T3, small very high grip track running 10.5 no problems so far. I have a 416 version fitted in a 3Racing Sakura, only had about 3 runs, but no problems.
In the Sakura i used 3000wt oil, this is silky smooth, but a bit too tight
In the T3 i mixed 1000 and 3000 (need to get some 2000) and it was very good, lots of drive out of the corner, a touch more steering than the ball diff, and felt like it did not unload as much through fast on power corners.
Thanks for the heads up on the pin issue though, i will keep an eye on them.
I had about 6 runs in a T3, small very high grip track running 10.5 no problems so far. I have a 416 version fitted in a 3Racing Sakura, only had about 3 runs, but no problems.
In the Sakura i used 3000wt oil, this is silky smooth, but a bit too tight
In the T3 i mixed 1000 and 3000 (need to get some 2000) and it was very good, lots of drive out of the corner, a touch more steering than the ball diff, and felt like it did not unload as much through fast on power corners.
Thanks for the heads up on the pin issue though, i will keep an eye on them.
#8
as the NT1 diff mod fits the T3, i assume it fits the 009 aswell? if so can someone post any necessary mods or is it a direct fit?
#9
Can someone post part numbers for the Xray parts needed to make up the gear diff !!
#10
haven't gear diffs been tried before in Elec TC? If they were better than a standard ball diff, wouldn't the manufacturers already be using them?
#11
They work a treat in mod and faster stock classes when running on asphalt.
Also no more diff rebuilds and failures.
Been trying to get a Serpent gear diff for a while now.
Also no more diff rebuilds and failures.
Been trying to get a Serpent gear diff for a while now.
#12
#13
#14
#15
Tech Champion
iTrader: (38)
Parts in the post here. Pics a few posts further down. Looks like a total hack job.
http://www.rctech.net/forum/electric...ml#post7120864
http://www.rctech.net/forum/electric...ml#post7120864