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LJD RC's Sparco Optic RTR

VoltSCX

Pebble Pounder
Joined
May 13, 2024
Messages
150
Location
Bloomington, IN
Zvj0NB9.jpeg


Got really luck this Christmas and got a new H10 Optic! This thing looks sweet, I can't wait to see how it performs. I'm gonna pick up a couple batteries for it since I don't have any that fit, as well as an adapter since I use EC3 instead of XT60. I've got a lot of plans for this thing, was definitely not expecting it!
 
Welcome to the Optic club!

I like the 3S protek 4800 shorty here. Fits perfectly in the battery tray and gets me like 80+ minutes of runtime on the trail (tested around 55degF outside temp in fall). Have yet to find a better option in terms of capacity for the size.
 
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Welcome to the Optic club!

I like the 3S protek 4600 shorty here. Fits perfectly in the battery tray and gets me like 80+ minutes of runtime on the trail (tested around 55degF outside temp in fall). Have yet to find a better option in terms of capacity for the size.
Oooh, I'm definitely gonna check that one out. The deans plug might be a bit of a deal breaker for me though, but we'll see. I'm planning on using the Helios 3S 3700mah, since it seems like it might just barely fit. My dad uses one in his Capra and it's been great so far. I'm gonna pick up a couple of those and an adapter and see how I like it. Thanks for the recommendation!
 
Oooh, I'm definitely gonna check that one out. The deans plug might be a bit of a deal breaker for me though, but we'll see. I'm planning on using the Helios 3S 3700mah, since it seems like it might just barely fit. My dad uses one in his Capra and it's been great so far. I'm gonna pick up a couple of those and an adapter and see how I like it. Thanks for the recommendation!
Totally understand re: Deans, I hadn’t even considered that since I had my LHS change it to xt60 when I bought it off them. Keep us updated with the performance you get out of the batteries you decide to go with!
 
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Finally got a chance to take this thing out for a spin! To be completely honest, I've got mixed feelings about it. I'm not sure whether to say that it doesn't live up to the hype that I've seen, or that it just wasn't what I expected it to be. Don't get me wrong, I really like the truck and it crawls great, there's just a few things that leave a good bit of room for improvement. I'm not sure if it's the motor, ESC, low gearing, or a mix, but this thing doesn't like to crawl slowly at all. It feels more like a bouncer in that regard, especially with the shocks, which feel fairly stiff and seem to limit travel a decent bit. However, I will say that the presentation of this truck is amazing, as well as the quality of the hardware and plastics. The tires perform very well too. I'm very excited to start messing with this thing and see what it's capable of, although I plan to leave it mostly stock for the first few proper trail runs. Won't stop me from adding some scale accessories though! Lol. Oh also, the battery. I picked up an adapter and threw it on, works great. The battery is a bit of a snug fit, but it fits just as well as it does in the Capra. I think it's safe to say that any battery you can get into a Capra is one that'll fit into an Optic (potentially vice versa, but I'm not sure as the Capra tray is much narrower height-wise).
 
The Vanquish site lists this for the Optic Battery Compartment Size: 93mm x 36mm x 42mm

There are 3d printed battery boxes that can give more space.
 
When it comes to electronics, RTR means "Ready to Replace".

I read that the RTR comes with a 15t pinion on the motor, where the kits come with a 13t. Gearing down to a 13 would help with your low speed crawling, but it would sacrifice top end speed.
 
9QkhZNy.jpeg


Finally got a chance to take this thing out for a spin! To be completely honest, I've got mixed feelings about it. I'm not sure whether to say that it doesn't live up to the hype that I've seen, or that it just wasn't what I expected it to be. Don't get me wrong, I really like the truck and it crawls great, there's just a few things that leave a good bit of room for improvement. I'm not sure if it's the motor, ESC, low gearing, or a mix, but this thing doesn't like to crawl slowly at all. It feels more like a bouncer in that regard, especially with the shocks, which feel fairly stiff and seem to limit travel a decent bit. However, I will say that the presentation of this truck is amazing, as well as the quality of the hardware and plastics. The tires perform very well too. I'm very excited to start messing with this thing and see what it's capable of, although I plan to leave it mostly stock for the first few proper trail runs. Won't stop me from adding some scale accessories though! Lol. Oh also, the battery. I picked up an adapter and threw it on, works great. The battery is a bit of a snug fit, but it fits just as well as it does in the Capra. I think it's safe to say that any battery you can get into a Capra is one that'll fit into an Optic (potentially vice versa, but I'm not sure as the Capra tray is much narrower height-wise).
What is this indoor rock? Is it a real rock? If not, do you mind sharing a link?

Congrats on the Optic!
 
When it comes to electronics, RTR means "Ready to Replace".
Hahaha Been a minute since I heard that one but its true. Often RTRS barely get off the bench before new stuff is tossed in.
But I have to say the Promoto has KIND OF limited that concept at least to Some extent. lol

Looking Good VoltSCX
Few more things to be delivered and I'll have mine ready to test run. But its 18-30*F for the next, ehhhh 2Months so may not be much. lol
 
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