This is mainly a compilation of others info all joined into one to make it easy to find and as a complete walk through
All props to the people who actually figured this out. Look at bottom to see all the reference pages and learn more about it.
Chipping obd1 info
First thing is the basics of...
imho this is the best det can, because its cheap, simple, and super easy to construct. not to mention reliable (no electronics involved).
the only tricky part may be finding a mechanics stethoscope. use the PN provided to help. :)
ive never used the ear muff style, but my friend...
First off I want to say I can't take 100% of the credit. I got the idea from this site
The only thing bad about that article is that the site is based in Australia.So if you Don't live in Australia it might be hard to source the exact parts...