Only the one was made. It has run quite successfully in a Kirkham Cobra owned by Kirkham's head CNC programmer/designer. IIRC, there was some issue about it infringing on a Darton patent. And the assertion that it's a piece of junk is ignorant rubbish, plain and simple. Prove me wrong. ![Wink ;)](http://fepower.net/simplemachinesforum/Smileys/default/wink.gif)
Funny, those videos has been on the tube for years and many guys have asked to see a video of it actually running.
Just silence from Kirkham. hmmm
"The engine dyno's at something like 630 horsepower. It has run on many track days all out. It works well. Perhaps one day we will make a cammer
![Smiley :)](http://fepower.net/simplemachinesforum/Smileys/default/smiley.gif)
"
a quote from Kirkham.
Must have forgot to bring the camera to the dyno test?
And the track?
If it ain't on digital today it didn't happen. Pretty hard to go anywhere today without a cam on you.
Either carrying or someone pointing one at you.
Surely someone has a picture of it actually running.
He does make a nice copy of the Cobra though. I'll give him that.