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Thread: Holmes Puller Pro BL - 2700kv vs. 3300kv

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Old 05-09-2017, 01:00 PM   #1
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Default Holmes Puller Pro BL - 2700kv vs. 3300kv

I'm running a LWB TF2 on stock gearing with a BLE Pro ESC fed by a 2S LiPo

Currently running a stock axial 27T motor, and with the 2-speed tranny I'm pretty hapy with the balance between slow crawl and top end speed. Could stand to go a little faster, though. I'm 50/50 trailing to crawling.

Looking to swap out the motor for a Holmes Puller Pro soon. I've done a bunch of research and have narrowed it down to a standard size can in 2700kv or 3300kv. I get buyer's remorse pretty easily and have not been able to find any useful comparisons between these two motors in particular -- most threads deal either with stubby vs. standard, or comparing varying Kv ratings on varying LiPo cells.

What kind of top speed are these two motors going to offer compared to the stock 27T?

Would the 2700kv run any quieter or cooler than the 3300kv under the same conditions?

Would I notice a huge difference in speed and power between these motors, or just a modest one?

I'd rather go with too much and gear down or limit the throttle than be left wanting more. Thanks in advance!
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Old 05-12-2017, 04:56 AM   #2
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Default Re: Holmes Puller Pro BL - 2700kv vs. 3300kv

My reference for comparison is multiple Stubbies in multiple rigs, including a 2700 and a 2200 in TF2s, and 3300s in several rigs (OG SCX10, SCX10 II, and others). I've never used the 27T from the RTR for comparison, but I have a Holmes Hobbies Puller Team 13T (equivalent to a 27T) in one of my TF2s. Based on what I've experienced, I would recommend the 2700 over the 3300 for a TF2 on 2S. The 2700 is just a hair smoother at lower speeds and has plenty of top end for a leaf-sprung truck. That said I find the 2200 on 3S an even better fit for the TF2. Still plenty of top end (similar to a 3300 on 2S), but with longer runtimes out of smaller packs on 3S. That's my .02 for whatever it's worth...
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Old 05-12-2017, 08:39 PM   #3
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Default Re: Holmes Puller Pro BL - 2700kv vs. 3300kv

Thanks a bunch. I know it's a rough question. Even an approximate reference point for these two motors is super helpful. I appreciate it!
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