Well I have been out of town working for 7 months; while I was gone I have purchased many parts to put my sandcast back on the road. I replaced the tires, chain(diamond)and sprockets(17/45) , rubber intake boots, brake lines, and throttle cable. The bike runs fantastic and handles great, the only problem I have is the throttle is very heavy to twist. It felt a bit heavier with the old cable, which is why I replaced it. I figured it would get lighter with a new cable. It didn't, it really starts to cramp my hand after ridding for a few miles... I have had over 10 cb750's K0's through f models and none had this issue. Is this typical for a sandcast? I have the cable routed correctly and the carbs are very clean. I love ridding the bike its performance is definitely better than all of my other 750's ,by a lot.... Any advice on making the throttle twist easier? Thanks