checpskatesecaII

I would like to get a few more ponies out of a 93 Seca II I just purchased for 600 Bucks. Minor problems, nothing I cannot fix (It overflows oil, i think the rings are burnt). The bike only has 5,500 miles! I rode the bike 2.5 miles home, and realized its lack of power. My first bike, from last year was a cbr600 f2 jetted and piped...much different..I can appreciate the SECA if I can get it move, and even though nobody wants to talk SECA HELP ME OUT!!!! I just need 5-10 horsies. I think I have the small dual carbs. Is it possible to upgrade to the quad carb setup? Any exhaust known to work on this bike? Thanks for any advice..