RE: .28 in a funfactor? oh dear....
Sometimes an official reply isn't necessarily the most helpful. The beauty of this forum is that people will try all sorts of modifications to their trucks and let you know what works and what doesn't, and also whether the changes are beneficial. This includes using parts from other makes on CEN trucks. CEN, although they are extremely helpful, can only tell us our options within the manufacturers own parts. We may be stuck with Irvine over here but at least the US branch of the company knows what they are talking about!
By the way PJ, how's the Honda coming along?