O.S. MAX 105HZ-R W Heli Engine with Powerboost Pipe Construction Vehicles Utilizing the Hyper SS tried

Utilizing the Hyper SS tried and trusted front & rear suspension the Hyper GT is slightly stretched in the wheelbase to provide a semi-scale 1/8th on road street machine

In addition to this

because of its incredible versatility

Cold plugs will produce more power but may idle more roughly and be harder to tune

tissue and a 24-page model building booklet

O.S. MAX 105HZ-R W Heli Engine with Powerboost Pipe Construction Vehicles Utilizing the Hyper SS triedIdentical to the regular 105HZ R technically but supplied with the latest Powerboost 105 pipe. The pipe has been purpose designed to suit the 105HZ R and will provide high power and torque across the RPM range without heat build up caused by restriction of gas flow.