I've personally built my 97 five-O to make some serious power. turns out after completely rebuilding everything the AWD t case is useless. Ive removed the front driveshaft and some 400 GT1 horses are now finding their way to the road via the rear axle only. I modified the suspension and am running 31's but it's just not good enough. my, fully attainable goal is to hang a dana 30 under the front w/ 3 links and coils. this is my dream and there are 37's rotting in my garage. If anyone can give me some t-case advice I'd be very thankful. I need fully selectable w/low range to further this project. I'll hang levers, cables, install switches whatever it takes, but I'd perfer to take the case from my local pick-n-pull. If anyone knows the vehicle to look for and case number to fit my 97 5.0 AUTO i'd be eternally grateful. thanx