New Bonneville Variant Spied for 2017

Here is one I prepared earlier Ken http://www.nevillelushracing.com/html/dyno.htm
It says Speedmaster, but it's a Bonneville Variant.

100hp & big hike in torque from 3k,US guys on Bonnie forum say that is not possible with stock throttle bodies. (I fitted 45mm to mine)

Just goes to show how good THE man in his tin shed really is :thumbsup:

Over the winter mine will get the US cams etc ripped out & replaced with Lush bits like my R3.
 
It was hard getting the last 4hp :). With Larger throttle bodies/injectors it would pick up more midrange and top end. I am working on getting close to that without all the drama of case boring etc. That would mean a capacity of approx 920cc max. All I need is time and a customer :)
 
Gee 100 HP on a Bonneville size bike is unthinkable when I had my TR6 650 trophy in 1968 I think they made around 46/50 HP max and went like well! not quite a Rocket but for the day it was fast! I would have loved that power then as I was only a light weight Kid ,but maybe its better I didn't:cautious:
 
Yeah, that is one butt-ugly motorcycle. Never been that fond of the bobber look but Triumph somehow managed to fugly it up extra somehow. But it's a prototype, maybe they'll come to their senses.
 
Back
Top