the most common and easiest set up is called the webber alpha linkage set up it involves two halves one of which controls synchronisatin the other has the idle stop so you only need to set them up once and then occassionaly adjust idle most decent carb places sholud be able to get em if not try progas in bris. it is run by jeff watson the guy who had the bug eye sprite drag car from years ago that used to run low 8s his ph. is 0738912424 good luck.Nev