Would a weber from a 1.6 bolt straight on to a 1.3? I know id have to change the jets but would the trottle, fuel and all the vacume pipes connect up easily enough? And how would it effect performance with the bigger carb? I wa thinking of getting another head and rebuilding it, maybe try porting and polishing it to, Getting sick of the piburg these cold mornings and the bigger carb seems easier to come by.
