drives me crazy that seems to be the only way to get them, and even that part is discontinued except where you got your image, i guess ill be forced...
It has an oxygen sensor but has limitations to the correction factor it will provide. The 300R needs more compression to make the steam we are going...
Any link to a good write up on this? I have a manual but still am not sure I do it correctly. I find too dead center on cylinder 1 and when I spin it...