1978 cb750 carb swap

[shultz_1978]

Thanks Guys

[shultz_1978]

 Hi all I changed my plugs yesterday. I think it is runing a little rich so I ran in the mix screws in about a 1/8 turn. The bike is running very good. I will post any changes. OOO here is what the plugs looked like.

[shinyribs]

Hard to tell on my phone screen, but it looks like you have black soot on the threads with clean porcelains?? . If the porcelain is clean than your tune is pro ably pretty close. If the threads are sooty that is usually a sign of a rich idle alone (not main jet affected) it just signs of extended idle time. If it is running good I'd just rock what ya got!

[shultz_1978]

THANKS shiny

 That is what I thought to. The bike is running realy good and I still need to get the sync gauges to check the vac and see if they are all the same. They should be pretty close.