QUOTE(EdArango @ Jul 26 2010, 10:23 PM)
OK...So I took off the rocker panels to get a look at the longs and guess they look pretty good to me?
What do you guys think????
ED
Click to view attachmentEd - you'll want to wire wheel all that surface rust at the door sill/threshold, sill triangle braces & jack post support area & get up in behind there to make sure that there's no rust going on - as well as getting up under the battery tray to make sure there's nothing in the hell hole coming down that side on the inner wheel housing, inner long/engine shelf & rear suspension console from both the top side & under the car (check the other driver side too).
You may be able to straighten & re-weld that rear-most pass. sill triangle, or get a new one from Restoration Design (I gave you their link for floor pans before), & replace them all if the surface rust on the bottom of the others turns out to be deeper when you wire wheel & dig into them. Ditto for the battery tray/support & hell hole area below that.
Also pull off your engine bay firewall pad & look for rust behind it from moisture the pad can hold against the firewall - esp. along the engine shelf. Another area is to pull off the steering rack cover/pan & check the area there for rust problems where water can get into the gas tank area &/or the windshield washer tank/hoses/connections can leak down below & work through. If your rain tray is the flat bottomed/angled early type, & shows any signs of warping at the forward edge between the 3 forward braces/struts - then be aware that it can allow wash & rain water to cascade onto the firewall heat/sound pad & be held there to rust over time!
Also, pull off the outer door seals on the door & crawl under & check both the seal channels & bottom of doors, pull out the cowl-to-fender seals & check down in there & pull off the F&R trunk seals & check under them for rust in the channels, rear floor of R trunk & under spare floor of F trunk, pull the F&R bumpers to check for rust problems behind them, along where the sails meet the rear fenders & the F & R door jambs, & anywhere you see surface "bubbles".
Use a screwdriver to poke around & scrape to see if you have any other rust, & wire wheel/brush the surface rust for same. Spare no suspects & show no mercy if rust is suspected anywhere!
When you're done with all these rust repairs, then contact Mark W./Mikey914 in the member vendor section here, & order replacement seals for all of the above & any other door, window, targa top & body seals, etc. which are hard, shrunk, cracked/torn, deteriorating or otherwise suspect. He makes many of the NLA & still available seals, & can advise which to change from his stock &/or OEM ones (he may even be able to stop by your place when he's in SoCal if you ask him).
Have fun!