Hi,
I have a problem with a rough idle and sometimes it is smooth, sometimes it is rough.

I have the valves set, air and fuel filters are new, no air in the fuel anymore, good injectors out of my parts car that idled smooth as silk!

I put a new rack bolt ( gold ) in about a year ago and that seemed to "set just fine" worked great back then.

The problem acts a bit different than when I put the rack bolt in a year ago, but similar, the engine wobbles really bad when cold, and when the idle is set at 800 rpm's, 950 it is smoother when cold but not great.

The main thing is What is the best way to set the rack bolt?

Should the motor be at 80C and the idle at 800 rpms or ?
Thank You all for your help!
Jim