How much "shake" at idle is acceptable?

Thanks guys for taking the time to express your thoughts and advice. Much appreciated!!

I wish I had exact cam specs but I don't. I don't even know if the specs I do have are correct as some of the other specs I got from the guy who finished my car have turned out to be wrong. He was not the original engine builder.

I'm hoping that all that is needed is a motor mount adjustment and/or some fuel map tweaks. I'll post up what the shop finds out.

My recent chassis dyno tune showed that peak HP came in at 5600 rpm and peak torque hit at 3550 rpm if that says anything. As mentioned, the car seems to run well once it's warmed up. With the car in 5th gear, I can cruise at 75 mph turning 2000 rpms and it runs smooth. Above 2000 rpm the engine seems happy and runs strong.