Do you physically need help with the decal or are you trying to find out where to purchase one? I bought mine from www.goldeneagledecals.com
but phoenix graphics and other places have them as well.
Basically you prep the hood, use a thin mixture of dish soap and hot water, lay the decal down, slide it around to put it in place (it rides temporarily on the soapy water mix and you WILL need several helpers), then use a soft squeegie to get the soapy water mix out from under the decal. I did mine with just me and the wife but it would have been MUCH easier with 2-3 people.
The side words come all together (vs individual letters) so they are pretty easy- I just did some measuring and decided where it would look good and slapped it on. The pinstripe just rolls right on.
This site might also be helpful - http://www.lov2xlr8.no/brochures/jee...ep/78jeep.html
it has a variety of original jeep brochures with the sales literature- it may help you find the original details on your jeep.