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Have you ever tried any of the leopard motors for speedruns??boatSad to hear your motor went up in smoke Still 128mph on a 4050 ("4082"), is very good achievement. None of the non-TP motors that size i've done speedruns with made it past 124mph before they fried. It's a non CM 3Y version, right?
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I did some benchmark runs with my TP 4060 - 1750kv - 3Y today on conservative gearing (110mph), I was already happy with the rather low ampdraw. Seeing your result it seems to have plenty of room for more gearing.
Heres tallest gearing I have right now..I do have a 4040 2100kv delta i could use.probly run hotMight have a hard time getting back close to the 130 with the 1650. But then again the lower kv is higher torque for higher gearing I'd think. I'm running the 4060-cm 2080kv and I think I'm about tapped on 6s at 123mph. I'm going to run Sunday if it's not windy with going up a few teeth and see if I gain any speed, if not I'm tapped for 6s so be going to 8s next. FYI 123 is with 31/34 gearing so going to 34/34 as I thought I had a 33t pinion but it was a 34 so see if I have gain or if I'm done on 6s. Also not sure there's a mount that will allow 29/29 as stock mount has to be total teeth count of 60 minimum same with the PPS mount actually think @jondilly1974 said he had to run it at 62t minimum as it would mesh tight enough lower than that.