Originally Posted by
PowerHouse
Here is a few shots of the new Arrow GTR .21 with my full race porting. This engine will be in action at the 5th Annual Canadian Indoor Shootout in a few weeks. It will be paired with the RE10 exhaust as that is what Mike Cleary from Answer RC has been running and has recommended so we will have a true comparison stock vs modified.
What was your take on the bearings? Did you replace them?