i posted this earlier but no replies i am dying to know what is the 4 degrees advance on my cam what does it do and how do i work that any info would be great thanks

 

It is built into the grind of the cam, so you don't have to degree the cam when you install it. Some cams have no advance built into the cam and you have to degree the cam to the cam card for recommended installation. If you degree a cam that already has the advance ground into it, 99.9% chance it is at the correct degree. This is what I have found on my many motors. But don't listen to me, go to comp or lunati and take their word for it.

 

hey thanks for ur reply i appreciate it. any body else got more info