Something I built a looong time ago.
Bored 0.156" to give 247cid
Cam 311adv dur,104deg overlap,0.495" valve lift
Head shaved down 0.125",big porting,318 valves
Headers
Triple 45DCOE 2 barrel sidedraft weber carbs.
Few other minor bits'n'pieces.
We won't talk about mpg though.:shaking: