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Bertram31.com General Bulletin Board
Re: Photo Tach Purchase
Posted By: Al Gillen In Response To: Re: Photo Tach Purchase (Vic Roy)
Date: Tuesday, 1 November 2005, at 12:44 p.m.
Vic, I learned about that unit when somebody posted on Boatdiesel about a year ago. Was worth the $40 to know I was really turning 3,000 on my 6B CPL 970s - as you know, a good preventative config on that CPL.
One catch, though.... you will need to do something on your pulley to prevent random reflections from messing up the counter. I started my motor, and gave the outside rim of the front pulley a shot of black spray paint, after it dries, you can apply a piece of reflective tape (comes with the photo tach), and it works great. Can shoot from about 2' away even, so you don't have to get close to the belts.
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