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-   -   8T 2.0 (https://www.rctech.net/forum/nitro-off-road/256312-8t-2-0-a.html)

malcnz 04-02-2010 09:28 PM


Originally Posted by pyromania (Post 7221219)
I've tried both the steel and alum flywheels with the same effect. The alum flywheel came off a V-Spec that felt just fine. I know there is nothing wrong with the engines since one was just broken-in and the other has about 1 gallon with new bearings. I'm using an old collet, so that may be the problem. I'll pick a new one up tomorrow.

Its really weird. I don't see any indications that the collet is making contact with the rubber shield on the front bearing.

Silly question maybe but are you using the Losi collet that comes with the kit?
if not you need to be:nod:

teamlosi906 04-02-2010 09:52 PM

flywheel
 
try putting a few shims between the flywheel and the motor then see if it stops rubbing. the collet is probably worn enough where the flywheel is rubbing on the front of the case seen that a few times :nod: hope this helps, worth a try! :confused:

adubaz7 04-03-2010 07:20 PM

I need a little help with my setup I have an 8t 2.0 electric and I have a couple issues. My setup is stock out of the box race roller. I set front toe out to about 2+ degrees as it came with about 8+ also went to purple rear springs to achive reccomended ride height of 38 front and 42 rear also changed center diff to 20k as the 10k with brushless just unloads the front so much. This did not seem to really change anything except better acceleration.
What I am looking for is more on power steering as it pushes more than I would like also when I enter corner off power I could use more rear traction as it has good turn in but tends to have the tail end rotate a bit too much. also I think overall the suspension is just too stiff after I set the ride height both with the gray or purple rear and stock black fronts but with the black front and gray rear it takes alot of preload to get ride height as manual recomends. Let me know what you think, I am sure that some will mention the heavy center diff but it did not really change much for my setup so I would like to try other changes before making a change to this part of setup.

cornerspeed 04-03-2010 09:02 PM


Originally Posted by adubaz7 (Post 7225383)
I need a little help with my setup I have an 8t 2.0 electric and I have a couple issues. My setup is stock out of the box race roller. I set front toe out to about 2+ degrees as it came with about 8+ also went to purple rear springs to achive reccomended ride height of 38 front and 42 rear also changed center diff to 20k as the 10k with brushless just unloads the front so much. This did not seem to really change anything except better acceleration.
What I am looking for is more on power steering as it pushes more than I would like also when I enter corner off power I could use more rear traction as it has good turn in but tends to have the tail end rotate a bit too much. also I think overall the suspension is just too stiff after I set the ride height both with the gray or purple rear and stock black fronts but with the black front and gray rear it takes alot of preload to get ride height as manual recomends. Let me know what you think, I am sure that some will mention the heavy center diff but it did not really change much for my setup so I would like to try other changes before making a change to this part of setup.

It maybe fine to have the purple springs on the rear if they are stiffer then the greys because the electric is heavier then gas. The V2 rear tower is a lot better for the truck also. For on-power steering, try the V2 tower with the shocks on the outer hole. Try the low inside rear camber link on the tower and inside hole on the rear hub. You will need to cut the camber rods shorter or buy another set of front rods as they are shorter. Then put on a 2.0mm rear sway bar.
You will have to play around with diff oils F and center to help with the ballooning. My suggestion is that you probably have way too much motor and/or too much throttle input.

adubaz7 04-03-2010 10:59 PM

Thanks that is great input.

air8 04-04-2010 10:45 AM

Is this a new truck or used? If it has been driven already on the track or backyard, check the rear hinge pins inner/outer. Make sure they are clean and the hinge pin holes are clean. That can cause binding and the rear will not move freely.

shaman89 04-04-2010 11:48 AM

I'm looking for arm guards or mud guards for my 8T 2.0 and can't seem to find them. Does anyone know where I can find them?

Grimlock212 04-04-2010 11:53 AM


Originally Posted by shaman89 (Post 7227864)
I'm looking for arm guards or mud guards for my 8T 2.0 and can't seem to find them. Does anyone know where I can find them?

Supposedly DE Racing is going to make them soon. There are none on the market currently.

bigjayjay1 04-04-2010 12:36 PM


Originally Posted by Grimlock212 (Post 7227878)
Supposedly DE Racing is going to make them soon. There are none on the market currently.

Not true one guy sells them off ebay for 8t 2.0

Frank L 04-04-2010 01:05 PM

I used the mugen mbx6t mud guards and they work pretty well. I am waiting fir the de ones to be released. The de 2.0 buggy ones fit you just have to drill a hole in the arm. Same thing with the mugenn ones. The mugen ones come with the chassis side mud guards.

DG Designs 04-04-2010 01:23 PM

Anybody have any input on wheel hexes that have a little less slop? I am still running the rtr ones and want to upgrade them.

Grimlock212 04-04-2010 01:42 PM


Originally Posted by bigjayjay1 (Post 7228020)
Not true one guy sells them off ebay for 8t 2.0

Well yeah, but those just look like hand cut plastic from a place like Tap Plastics and not molded to shape like DE Racing's.

pyromania 04-04-2010 01:48 PM


Originally Posted by malcnz (Post 7222540)
Silly quettion maybe but are you using the Losi collet that comes with the kit?
if not you need to be:nod:


Originally Posted by teamlosi906 (Post 7222597)
try putting a few shims between the flywheel and the motor then see if it stops rubbing. the collet is probably worn enough where the flywheel is rubbing on the front of the case seen that a few times :nod: hope this helps, worth a try! :confused:

Yeah I was using the losi collet with a shim behind it. I just reinstalled it and the binding went away. :confused::lol:

sicsam 04-04-2010 02:53 PM

1 Attachment(s)
My mud guards....

Blue Screw 04-04-2010 03:33 PM

i agree with donny def need to stiffin up the truck cause the weight maybe 2.5 and one step heaver rear spring. i run the outer hole on the new tower and inside lower on the camber and b on the hub with the 2.3 bar.. but what donny said with make the truck feel more like a buggy



Originally Posted by cornerspeed (Post 7225761)
It maybe fine to have the purple springs on the rear if they are stiffer then the greys because the electric is heavier then gas. The V2 rear tower is a lot better for the truck also. For on-power steering, try the V2 tower with the shocks on the outer hole. Try the low inside rear camber link on the tower and inside hole on the rear hub. You will need to cut the camber rods shorter or buy another set of front rods as they are shorter. Then put on a 2.0mm rear sway bar.
You will have to play around with diff oils F and center to help with the ballooning. My suggestion is that you probably have way too much motor and/or too much throttle input.



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