Joe L - that's a new one for the book. I had never even thought of that yeller n'white advantage over red - those attributes of Mother Nature don't show on pics of white hoods (but should still be removed quickly).
If you get a chance I'd like to see some inside shots of the engine in your 582. It's one you don't often see on here and I wondered how IH set it up. Also, your soon to be restored 102, with the Mother Nature attribute free hood, appears to have a freshly painted engine. Give us some further details on it. Your current "see in the dark" 102 looks like it has some tired spindles or wheel bearings along with the mis-matched tire treads, but I'm sure she still rolls along nicely (in neutral), so I'm wondering why she may become a donor to the look alike? We just need a little more info to fill in these blanks for our discussions.
Bill J - I assume you still meet the minimum weight qualifications as spec'd by IH - I believe the Operators Manual identifies minimum 150lb rider. Otherwise, many of the operating features, options, etc., may not perform well. Adding weight to other places on the unit will not necessarily provide the same performance as it would if placed on the seat. And another possibility for you is to somehow donate a shed to your neighbor, and then inform your wife you're visiting your neighbor to assist with his (can't be a her) newly acquired CC. Sometimes this works so you get seat time on your neighbors property, and better yet, get to use your neighbors unit on your property, which the wife will probably love.
Hydro Harry
Old Cubs Never Die (but some parts are often exchanged for extended life)