Morning guys looks like Murry and I are back in the freezer were at -9*f.
Was thinking of changing the rear end gears in my Scamp from 4:10s to about 3:55s. Never built a rear end so not sure if I can do it or have someone that knows how set it up.
Probably better to give it to someone familiar with doing that. If not set up properly they will whine like a wife on a Saturday night or run the pinion too tight.
You're right though there is lots of info on Google.