just a suggestion, i dont know how old you are madone but...
im currently doing a 16v conversion on my tintop and i was hoping to go the weber 45s route. after checking it out ive decided against it because of
a) insurance and b) serious petrol consumption
whatever u decide make sure u can afford to be insured after the conversion
im hoping the 16v conversion will be enough for me for a little while, danhocks mark 1 cab with the conversion was extremely quick.
for my cab the dream is for a G60 engine, supercharged cab has a nice ring to it