I just bought a 1990 bronco with the 5.8l V8. I have been looking at engine mods to make and was wondering what others have done and if you liked them. Mods I am considering are heads, headers, cam, and exhaust. I want the truck to be legal still as I have to pass emissions testing. I have a good background in engine mechanics and am looking for info on specific upgrades (i.e. manufacturer and model, part #) that will work well with either the stock computer or possibly an aftermarket chip. Any help would be appreciated. Also, as the name implies, I am a jeep fan, but not to the point where I don't appreciate other well equipped 4X4's.