1971 Scamp stock 318

For the engine itself I’d say cam Something like comp cam 255 maybe a 265 deh would be the biggest power gain for the $$$ but not much point adding without at least 4bbl and duals upgrade too, headers are a good mod too but not necessarily at this level.

Out side the engine Gears “Rear gear and or 2.74 1st gear tranny and stall.