More than 10 jears old Cobra from Graupner Rebuilding to a jet-boat report 1
The Cobra from Graupner is a little funny boat but to slow . Rebuilding: In the first time the stern and hull is lengthen.
By the first testdrive with a normaly shaft ( 42 mm Prop ) and an engine typ 700 Motor ( 14 cells ) insanity speed and runs like a train on a rail. The next step , order a Water JET propulsion 2 from Graupner and began to work ! ! !
Insert the jet-power-kit
Hull.
Engine room.
The hull primed and sanded
28-mm-water jet build in.
Puty and primer.
First desing
First colour paint with Graupner / Acryl Fix Colour number : 929.4 / brilliant .