CNC 4414/3 with SSS 3660 2070KV or SSS 3660/1620KV with 120A and 4s

[runningman]

SSS 3660/1620KV is stock on Pursuit.
SSS 3660 2070KV is stock on TFL Popeye.

Will this prop be too much for 120A and 4s?

Thanks in advance.

[Lightknight]

Yes it will be too big. I ran a 4414/3 on a Leo 4082 2200KV /T180 combo and it was damned fast but also quite marginal temperature wise on the T180 in my Pursuit. I also ran a 4414/3 on a Zipp rigger with a SSS3672 (3200KV) on 4S with a OSE Raider 150. Let me tell you it was fast (like 130KPH) on a hull with very low weight and low resistance but heat wise everything was marginal. Great motor but quite a lot for a pursuit.

[runningman]

Yes it will be too big. I ran a 4414/3 on a Leo 4082 2200KV /T180 combo and it was damned fast but also quite marginal temperature wise on the T180 in my Pursuit. I also ran a 4414/3 on a Zipp rigger with a SSS3672 (3200KV) on 4S with a OSE Raider 150. Let me tell you it was fast (like 130KPH) on a hull with very low weight and low resistance but heat wise everything was marginal. Great motor but quite a lot for a pursuit.

OK. Thank you. Looks like stock Pursuit has 1620KV motor. Probably I'll try once. :)

[TRUCKPULL]

Igor

I run a 4614/3 on my 4S - 29" Delta Force Mono 1500 KV 3660 size. for Offshore 4 1/2 min runtime.
and a 4814/3 on the same boat for 6 lap sprint racing 2 min. max runtime.

So on the Pursuit (little bigger hull then mine) I would say the 4414/3 should be fine if the boat is setup a little loose, for the best runtime.
For setup you could try a 4214/3 until you get it running good.

For the 3660 2070KV - Popeye
I would try a 4014/3 or a octura X440/3 or a X442 2 blade.


Larry

[runningman]

Igor

I run a 4614/3 on my 4S - 29" Delta Force Mono 1500 KV 3660 size. for Offshore 4 1/2 min runtime.
and a 4814/3 on the same boat for 6 lap sprint racing 2 min. max runtime.

So on the Pursuit (little bigger hull then mine) I would say the 4414/3 should be fine if the boat is setup a little loose, for the best runtime.
For setup you could try a 4214/3 until you get it running good.

For the 3660 2070KV - Popeye
I would try a 4014/3 or a octura X440/3 or a X442 2 blade.


Larry

Thank Larry. I'll try if I decide to get one of these.

[runningman]

Igor

I run a 4614/3 on my 4S - 29" Delta Force Mono 1500 KV 3660 size. for Offshore 4 1/2 min runtime.
and a 4814/3 on the same boat for 6 lap sprint racing 2 min. max runtime.

So on the Pursuit (little bigger hull then mine) I would say the 4414/3 should be fine if the boat is setup a little loose, for the best runtime.
For setup you could try a 4214/3 until you get it running good.


Larry

Hi Larry, I forgot to ask what ESC to use 180A or 120A is enough?

[TRUCKPULL]

Igor

The 120 A should be OK for a well setup boat, Your draw should be in the 100 to 115 range.
I always like to use an ESC that is about 1 1/2 times larger then my average draw.
A Raider 150 or the 180 may be safer.

Larry

[runningman]

Igor

The 120 A should be OK for a well setup boat, Your draw should be in the 100 to 115 range.
I always like to use an ESC that is about 1 1/2 times larger then my average draw.
A Raider 150 or the 180 may be safer.

Larry

Thanks Larry.