I've got these in the mail today! 390 motors they are faster indeed, but with a nicad battery it is hard to say if they will hold up the 3 times faster sales pitch...We'll see when I upgrade to lipo.

Here is the day progres

Motors they were suprizingly plug and play for the rx-18

2016-12-21_03-11-39 by asmodeuss, sur Flickr

Basic colors are on

2016-12-21_04-09-30 by asmodeuss, sur Flickr

I did not touch to the lower hull yet, I want to relocate the battery pack and make a tublike lower hull.

2016-12-21_04-09-45 by asmodeuss, sur Flickr

2016-12-21_04-10-02 by asmodeuss, sur Flickr

2016-12-21_04-10-16 by asmodeuss, sur Flickr

ACW. More when I can.