Recent content by biker5500

I see that Grin has a YouTube live presentation this weekend on how to optimize a motor and when it is needed. I'm looking forward to watching that

Thank you so much for your reply and I will definitely try it at the rate that you stated just to see how it runs. This morning I'll commute in the motor never got over 33 degrees Celsius here in Central Florida. So I think I have some playroom with the temperature And like you said it's only...

You have definitely got a point there and I really do appreciate your input. I will probably try the field weakening just to see what it will do but realistically you're right on point. Thanks so much for your reply

Ok, thanks. I'm going to try that tomorrow (more like when the sun comes up again). Haha. I did try changing the max power on the battery from 30 amps to 35 amps and increased the max voltage from 1500 to 1750. The result from that was a very noticeable torque and acceleration but no top end...

I've been playing with the simulator some more and it looks like the top speed for the motor, controller, battery is 28mph. Maybe the field weakening would work for that top speed increase.

I'm defiantly just going to have to work with what i have. I just need that magic speed button mounted on the handle bars :wink: :D

thanks for the reply... Yes, unfortunately no upgrade will be happening. $$$$ I need to make due with what I have for years to come :) . I really like the setup but I so hoping for a top speed of 34-35mph. My main 20 mile commute is perfect at a 22.5 mph average with PSA using 300-500w. It...

Thanks so much for your reply... I have been trying to figure out the simulator but still a little confused. I will keep plugging away at it and keep trying to learn more. If anyone else has ran into this or have anymore insight that would be great. Thanks again for your reply.

I just setup a rear direct drive system from ebikes.ca and I was hoping that someone could help me with trying to get a faster top speed. I got a all-in-one kit from Grin that includes a 9c rh212 motor (standard 8.5 winding), a 52v 20mah battery(40a continues) with a baserunner (with 45-50a...