Yes, the the price quoted is for trade-in or commonly referred to as exchange (even Piper Cams do this).
Duration is medium at around 262 for better low-mid + some high end gain, and of course for stable idling and good fuel economy, plus the fact that higher duration cams need some gear ratio changes to maximize performance as low end is poor.
The job can be done in a day.
And of course there's difference in performance, otherwise what's the point, eh?
Duration is medium at around 262 for better low-mid + some high end gain, and of course for stable idling and good fuel economy, plus the fact that higher duration cams need some gear ratio changes to maximize performance as low end is poor.
The job can be done in a day.
And of course there's difference in performance, otherwise what's the point, eh?