Hey guys, can anyone tell me some fairly cheap to expensive performance mods I could do on my '91 N/A c900? I'm looking for things to boost horse power a little, and maybe just get it looking nice. There is a lot of pitch from pine trees on the hood, what can I do to get that old crap off of there. Do those scratch pens actually work that Billy Mays used to advertise? And any good cleaning tips, or anything just to get this '91 with 265k miles on it looking and driving a little better? Thanks for your help!!