RC10B4.1 FT/WC
Joined: Jan 2003
Posts: 8,616
From: New Jersey
Just wondering,you guys running the shorty packs in 17.5 class. Do you leave the weights in the rear? I run full packs now and I have ballast weight and 1/4 oz each rear triangle. I have tried removing the weights and the car just loses alot of traction. So I guess what I'm trying to say is the whole point of running the shorty is to reduce weight and improve handling right? So to me it wouldn't make sense to run the shorty without weights. As far as handling with the shorties,I don't think I can get my buggy to handle any better than it is now its awesome. Guess I should maybe try and borrow one and try for myself.
Tech Master
iTrader: (16)
Joined: Oct 2008
Posts: 1,578
The cup is always half full is the way i like to approach things.
Joined: Jan 2003
Posts: 8,616
From: New Jersey
I've broken one. But the hit that I took would have bent the metal one (don't ask). Just like any other part, it wears.... but I mean I think it's like 3 bucks. Just replace it once every other month and call it a day.
Tech Master
iTrader: (16)
Joined: Oct 2008
Posts: 1,578
Speaking of motors, i have been running a Tekin 13.5 in my buggies for over a year, and a x12, 7.5 for even longer. How long do motors last? Do they lose power over time? Do they need a rebuild? I am not that good that i can sense an under performing motor, but i love to upgrade/rebuild if needed.
Joined: Jan 2003
Posts: 8,616
From: New Jersey
Speaking of motors, i have been running a Tekin 13.5 in my buggies for over a year, and a x12, 7.5 for even longer. How long do motors last? Do they lose power over time? Do they need a rebuild? I am not that good that i can sense an under performing motor, but i love to upgrade/rebuild if needed.
I had my orion 7.5 in and it had very little punch. I threw my 10.5 back in and got more low end and more control. Suddenly I was pulling very fast laps, I just need to get to the track on a more consistant basis...but dont we all
I was using green slicks and boy I couldnt stop the wheelies. I am going to try and loosen up my car...

I was using green slicks and boy I couldnt stop the wheelies. I am going to try and loosen up my car...
Speaking of motors, i have been running a Tekin 13.5 in my buggies for over a year, and a x12, 7.5 for even longer. How long do motors last? Do they lose power over time? Do they need a rebuild? I am not that good that i can sense an under performing motor, but i love to upgrade/rebuild if needed.
Its sounds like your your front tires are touching part of the front suspension and are locking up. Set your car on a car stand, free spin the front tires, and turn the front tires left and right with your controller. Are the tires rubbing on the suspension causing them to lock up? If they are, something is assembled incorrectly (I would check and make sure the black plastic spacer is correctly behind the castor blocks - a common mistake that would cause that, the second is that the left and right castor blocks are on the wrong sides).
Im guessing by your location that is your OCRC setup? I just got back from practice and am pretty happy with how its driving, currently Im more focused on just putting down a ton of laps to get practice in but I cant help but want to try adding a 3rd limiter in the front (i still have v2 shocks).I have to double check my shock mount but everything else is the same. Would the 3rd limiter make a big difference in on throttle low speed steering? I get a slight push still but learned to work with it. If I can get a little more throttle during the slow sharp turns at ocrc I think the setup I have would be perfect.
I have already messed with the diff, I think its just that the rear is so planted its moving all the weight to the back. oil and springs seem good everywhere on the track, I dont think I wanna change the green rears but was thinking of going to a 30wt in the back or try the 3rd limiter in the front shock. Would appreciate your input.
I have already messed with the diff, I think its just that the rear is so planted its moving all the weight to the back. oil and springs seem good everywhere on the track, I dont think I wanna change the green rears but was thinking of going to a 30wt in the back or try the 3rd limiter in the front shock. Would appreciate your input.
For b4 start out with reedy 7.5 no timing and go from there. Gearing is 78/22 and for modified i'd go with a wolf pack. They're a low profile long pack that give you a lighter car but it'll give you a planted feeling unlike a shorty. Plus they're like $55 so they're cheap lol.
Doubt its my servo... I have the savoc 1257 if you were curious and it is fairly new.
By front tires touching suspension, do you mean any part of the front A arm that could cause the wheel to stop moving on full lock? If so, then no, my wheels are not locking up, I have my endpoints adjusted so that doesn't happen. This is a stock RTR car that I have slowly upgraded myself, so my castor blocks are on the right side and I checked and also my spacers are in the right place.
By front tires touching suspension, do you mean any part of the front A arm that could cause the wheel to stop moving on full lock? If so, then no, my wheels are not locking up, I have my endpoints adjusted so that doesn't happen. This is a stock RTR car that I have slowly upgraded myself, so my castor blocks are on the right side and I checked and also my spacers are in the right place.
If you have checked everything for smooth movement and the end points on the radio are set your servo is most likely the issue. At our track I have seen a fair amount of issues with savox servos, even newer ones. I know most have to run a capacitor on the recevier with the savox. The capacitor has solved most issues.
I recommended swapping the servo as its relatively easy to see if its the issue. Process of elimination. Now if this was an SC10 4x4 ... yeah, that could be more involved lol.



