DOCUMENT DOWNLOADS AVAILABLE FOR THIS PRODUCT
INSTRUCTIONS: https://drive.google.com/file/d/1QvaHphuzoiGwP5YA3ZnP10ZJ8ybMFyWm/view?usp=sharing
FAQ: https://drive.google.com/file/d/1ZMUFNI5Shl1Pj1RH7G96va6DnmoFj-nG/view?usp=sharing
WM CATALOG: https://drive.google.com/file/d/1sY_qYCQMJ6KPikZYNQ9rVLyK7spUNtxH/view?usp=sharing
STABLE TACH SIGNAL FROM ANY COIL!
PROBLEM: Magnetos may fire when nothing else will, but getting a usable tach signal off a kill-wire is an exercise in futility.
NOT ANY MORE: The ZSF2 works with Vertex, aviation and marine mags, and small-engine mags of all sorts.
PROBLEM: You can't tap coil signal on a multi-fire CDI box like the MSD 6/6AL. If there's no digital output or the output quits working, you're sunk.
NOT ANY MORE: Programmable timing settings from 500 microseconds to 4 milliseconds make any number of "multi-fire" discharges look like a single pulse.
PROBLEM: Some DIS packs and 2-wire COP's "ring" so badly at low speed that the tach reads wrong at idle. Guess I'm stuck with it.
NOT ANY MORE: With timing settings out to 4 milliseconds per discharge, even the slowest-firing COP's can't confuse the ZSF2.
This tiny but mighty device can solve all those problems. It's the size of a quarter and needs only 4 connections (power, ground, signal-in and signal-out). It has color-coded connections for easy hookup using .110" faston connectors from any parts store, and the settings can be changed "on the fly" to make finding the right timing for your ignition a snap. It's double-sealed with vinyl over epoxy, so it's IP66 if you RTV the DIPs after setup. It's also vibration-proof and withstands temperatures to 225F, so it's perfectly comfortable living in your engine box. It comes with a 90-day warranty plus free email tech support if you need it.