vega 75s sh 1/18?

hi
because the 20mm is so rare now in good condition i was thinking of usng a 18mm one to the same jetting i understand i need to trim a little off the front of the carb to fit but anyone else tried it got good results, or does it not work???????
help
tone

hi i am not sure about this carb.i my self would probably not use it .i feel a bit guilty i sold a vega carb 2 weeks ago on evil bay .in good condition .you could have had it cheaper being a member and it would have sorted out problem .you never know daz might have one.good luck

hi again .on ebay a guy is selling a 20mm phb of a puch maxi hand