go to your local GM dealer. they will have a chart in the book saying which gears to use for what tire & diff. look for the guy who has been there for a while as he will know where to look.
I have done this many times, they always seem to have the parts in stock or able to get them in a day or 2.
__________________
Man rule #77...if you own a 67 stepside with a caddy 472 you will never be in danger of loosing you man card
|