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Originally Posted by tjscott2012  thats what i mean, i may be wrong, but i dont think there is any engine difference between them and the F's, which would tell you the F's meet the standards | nay, the f model still uses 5 titanium valves, the r and x use 4 valves, and intakes are stainless.
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"LIFE'S JOURNEY IS NOT TO ARRIVE AT THE GRAVE SAFELY IN A WELL PRESERVED BODY, BUT RATHER TO SKID IN SIDEWAYS, TOTALLY WORN OUT, SHOUTING'...HOLY S**T... WHAT A RIDE!"
this, is why I ride. |