[BBQCYCLEWERKES]

Yes, The passenger side cam needs to be set at 4 degrees advanced and the drivers side cam set up for 2 degrees retard if I remember correctly. This is for slop in the chain as they will stretch. I also meant to say one of the colored links attach to the cam stub and there will me a mark on the gear where it must attach. If I remember correctly, all the cam timing is set off TDC of #2 cylinder. Yes, all cam degreeing is done off the valve and not the cam lobe. Also, remove all lash on the rocker to valve. Good luck. I also spoke to an engineer with Crane Cams as he was very up on this motor and how to degree the cams. I hope this info helps and best of luck. I would also recommend you have an experienced engine builder set up this motor as it does get confusing and complicated for a 1st time builder.