I have at Atlas Motor Analyzer and the manual to go with it. Mine has a scope, tach, dwell meter and timing advance guages. If yours is similar I can describe how its used...

Otherwise eBay or used book places and automotive literature outfits might be helpful.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...