I had a nice Futaba for years.. like 15 years ago, haha. Your sig reminds me of my 95 GS 6 speed. Don't see alot of 6 speed 4 doors. It almost reminds me of all the headgasket jobs ive done on legends, haha.
Got any pics of your 6spd? they are headgasket eaters, but if you take care of them you can be bhg free for a while. Biggest problem i see is green antifreeze (aka not honda) being run in a legend, that helps promote BHGs.