I agree with a pair of weber 34 ict carbs. From experience fit the thicker gaskets between the carb and manifold-these help with heat soak/hot starting. Balance/set up the carbs with the balance pipe blanked off then refit for driving-makes it smoother.
And yes a nice 4 into 1 exhaust will do wonders, but not too large in diameter.
And fit a electronic ignition distributor, I used a 009 and played around with the advance springs until I was happy with it all.
Last edited by sako; 10-08-2019 at 06:52 PM..