I'm setting up my new truck (XXX-NT w/ O.S .12 CVR) and using 1-2mm opening for idle, full throttle gets me maybe 3/4 way full open. It seems like it will be enough acceleration and power for the local tracks. I'm I the only one going with this amount of throttle or do most adjust it to get the carb full open?? The only way I can do this I think would be to have the thing at a 3-5mm idle opening. I think I'll stick with what I've got unless I take a lot of flack for this.
SC