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Old 02-04-2025 | 10:11 AM
  #233  
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OffRoadJunkie
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Originally Posted by Tmarsh34
I have a question about my 21.5 helix rs v1. Still trying to get as much as I can out of it on a small tight clay track. The question is am I losing torque by increasing timing? I bumped the timing up to increase rpm’s but I can tell the car is still accelerating at the end of the straight even with the smallest pinion that I can fit (26/72). I guess I could put a bigger spur on but my gearing already seems out of line with what most folks are running. So will decreasing timing get the motor to max RPM faster, not just as a result of the max being lower but because the motor has more torque? Right now my timing on the motor analyzer is 49 and it’s coming off after 5 minutes around 140.

I am not sure about the RS v1, but the 17.5 was not a very torquey motor. Have you tried installing a stronger rotor?
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