feigao vs neu?
 

which motor has more power? a feigao 580l or a neu 1521 1.5d?

NEU, higher quality, overall better motor
Feiagaos are cheaper made

Neu by far! Even a 1515 series...

ya ok but which one has more power?

Neu!!!!!!!!!!!!!

Hand built, more efficient, less heat, better quality, more power...

The Nue will. As nitrostarter pointed out, the Neu 1515 should be just as powerful as a Feigao 580L. The 580L is NOT worth the money for car applications, believe me... I had to find out the hard way.

The only time a 580L is even remotely worth the money is in a boat when you can pump ~40 degree water around it at all times to keep the thing from going supernova. Neu motors are simply incredible, I've owned 3 and they never cease to amaze me.

+1 :great:

Why do you ask- what is your application and intended purpose? Context is everything...

Neu and Feg should not even be in the same sentence....lol

With proper cooling the 580L should be able to produce more watts than a 1515. Now you will not be able to get proper cooling for the 580L in a vehicle so that point is moot. I have a feeling the 1521 will produce more power due to its greater efficiency and will run cooler at those power levels. I have run plenty of 1521 and 1515 motors, and find they are the best you can get for heavier road/track vehicles.

For the sport boater the 580l is a decent alternative to a more expensive neu. Keep in mind the water cooling will keep the motor temps in an acceptable range, and the only down side will be shorter runtimes due to the lower efficiency compared to a neu.

So bottom line is that the 580l is a poor choice for a vehicle, the castle 2200 motor can be had for similar cost, and will perform better in just about any setup.

do you guys think the 1515 neu motor will be good for a savage xl?

A 1515 would run fine. but a 1521 would run that much cooler.

what speeds would i get with the 1515 on 6s?

depends how you gear it. probably get 150km/h out of it... wont go very quick though.

i had a savage xl running the castle neu 2200 on 6s zippy cells. geared to 40mph was more than it needed and nothing warmed up significantly.