ATOM is the engine brand of WEIKEN Racing as JS Racing is the engine brand of Global Hobbies.

The VORTEX is not a assembly of GO parts but the assembly of parts manufactured by GO with the ATOM specifications.

The engine market is saturated by rebadged engines but there are also some people who realy work to offer new engines as ATOM, PRECIROTATE, ARGUS, SOAR, etc... let them a chance !!!