Yeah i still have my little 5L in little 5000Lbs truck...now that I changed my mind about gettin the 6.2L (injector lines all rusted out, glow plugs taken out, rusty glow plugs treads...sideways in a mud hole in an old barn for two years )! So, I decide to keep my 305. I know it small CID but is there cheap mods i could slap on to beef it up a bit?? Woud headers help any? intake? carb? cam? anything?