I found a man selling these cams. Would I need to re-spring my heads for these? Stock PI's now.
Not necessarily true depends on the mildness of the cam some work on stock springs. I would look up the part numbee and see if they would work without respringing....however slow is right its best recommend to upgrade springs to prevent premature failure of the springs.Slow2V said:Springs/retainers you will need with any aftermarket cams besides Anderson cams