R3 Spur compatibility...HH 2700kv to fast

[ToyotaKing88]

Hey guys I got a HH Puller Pro and went with a 2700kv because I had used a 2850kv Slate before on a Ax2 Rc4wd trans in a tube crawler and loved it but that trans must of had a lower ratio.

My Marlin TF2 is just to fast and low speed crawling sucks. So I am looking for a larger spur than the 64t that is on it. I already dropped down to a 12t pinion and hate to go smaller because I was worried about tooth engagement. So I was wondering if anyone had used a larger spur and if so which one.

[austin-92]

Are there under drive gears available for your axles?


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[ToyotaKing88]

No unfortunately they dont offer under drive gears for the Yota II axles.

I went by the hobby shop and picked up a 10T pinion gear and it seemed to help. My biggest complaint is the low speed startup. It has a slight cogging when I try to crawl as slow as I can. I was at RRW Krawlzone yesterday and for the Mountains are Krawling event and it started raining on us first thing in the morning and my Flysky GT5 got wet and I had had issues with it. So I put my original radio that came with my Marlin TF2 and the resolution of the throttle band may just not be as good as the GT5 was.

I also need to hookup my Mamba X to the Castle Link and go through the settings and double check everything. I also need to probably adjust the throttle curve and see if that will help some.