Thanks Shayne. You are correct, the decals do come from 'The Three Amigos'.
Russell, the 'Goodyear', 'Eagle' are from the Slixx 'Nostalgic 2' sheet and the 'RF' etc from the '98 goodies sheet. The arrow and markings for the wheel weight positions are hand painted with a very fine brush. Slixx also have on their '98 and '99 goodies sheets a lot more wheel stuff such as logos,stripes,markings and new tyre stickers. They do still sell them even though they have stopped the Nascar schemes they previously did (
http://www.slixx.com/index.htm ) or you do see them on ebay. A bit late for your Wrangler car but see if you can get some.
Mal