Originally Posted by
tripthreat
In all my cars, I run the Novak GTB and Orion Vortex Motors. For Truck, I am running a 6.5 Orion Vortex, geared 19/87. It is pretty fast
.
Frank
ill be running novak gtb and novak motors (sintered). this summer i mostly ran 7.5 geared 87/20, but on big tracks i felt almost lost against 6.5s....im looking at 87/18 with the novak 6.5 (sintered) the 7.5 will be dropped into the b4 and have an 81/22 gearing.