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Originally Posted by Jblack45
(Post 15993496)
Opted for the Rotor Ron Fantom Helix 17.5. Thanks again for all the great advice!
I still run a Rotor Ron Hobbywing, people laugh at me...until they can't pull away, and my car comes off the track with my motor at 100 degrees. |
😁 Gotta stick with what works Burl. Let the haters hate, especially when they are running from behind.
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What’s a good starting point for gearing by the way? I’m currently running 78/29. Small black carpet track with shirt run ups.
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Originally Posted by Jblack45
(Post 15993510)
What’s a good starting point for gearing by the way? I’m currently running 78/29. Small black carpet track with shirt run ups.
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👌
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The Fantom Helix in general appear to be very high torque, so you should have some nice pop for a small track. Be curious what timing he ended up with as Fantom mentioned that they changed their recommended timing settings from I think like 50 degrees to 45 as they felt it provided better low end pop.
what the track you race at? |
Currently running at Indy RC Raceway. There’s a larger track called Turf burners I want to check out but am waiting to convert to black carpet.
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As far as the timing on the Helix, its been set at 50 deg.
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Originally Posted by Jblack45
(Post 15994429)
As far as the timing on the Helix, its been set at 50 deg.
In general personally for spec classes if I don't have an idea where to start I look to top out towards the end of the longest straight, then adjust my gearing for feel and if needed, temps. This has worked out pretty well, and I got this information from the Late Big Jim, one of the premier motor men of his time. You have a nice track, your car in this vid? https://www.youtube.com/watch?v=DUfMyc-5cX8 |
I’m the great looking blue/white/gray b6.4 in very last place. Actually there’s last then there’s me lol. That was a particularly off night for me.
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I’ve been tweaking a lot of stuff and still getting use to the car. But I have noticed even when I run a near perfect lap I’m typically still 1-1.5 sec off the avg which is why I figured I could probably benefit from upgrading my 5 yr old motor.
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Originally Posted by Jblack45
(Post 15994466)
I’ve been tweaking a lot of stuff and still getting use to the car. But I have noticed even when I run a near perfect lap I’m typically still 1-1.5 sec off the avg which is why I figured I could probably benefit from upgrading my 5 yr old motor.
The last time I picked up some speed I was watching the faster guys, I noticed where I was just maintaining my speed through wider corner that they were actually on throttle in that area. Made a huge difference, especially in a 5 minute race. |
I greatly appreciate the advice. I’ll certainly try watching the guys and see if I can pick up something that could help. I realize I’m new and still learning also my car was not setup correctly but I think I’m making some progress just trying to get to that level and I know that better equipment won’t necessarily get me there but it can’t hurt either 😄
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I recently test my volta 17.5 and WOW this thing had torque. A little blip on the throttle sent forward a lot further than Im used to. i felt like this helped the buggy clear jumps way easier and really punch out of corners. Now I gotta dial in the grip since theres plenty of power. If i need more I could always go with a smaller spur. using a 71/33 set up was pretty good for me. I dont feel like this motor will hold me back, just my driving skills.
edit: ooooo I can post pics https://cimg0.ibsrv.net/gimg/www.rct...f892a46a7f.jpg |
Having the right setup definitely makes a big difference. The track configuration before this last one had a hairpin turn then a double jump and I noticed most other guys could clear them easily even taking the hairpin turn slow but I had to basically drive through the turn fast to have a chance to clear the double jump which resulted in me wrecking more often rather than being able to take it easy then hit the throttle.
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