I would still check initially. You don't know if it is off by the 3 or 4 degrees from the getgo. Nothing to do with the camshaft, it IS SUPPOSED to be right, but I would want to check the timing set. By then you already have everything set up, go ahead and check it. I have a quality timing set, I thought, and it was 4 degress off. I had to use the 4 degree advance notch to get it installed straight up. Then I had to use a bushing to get it set at the proper centerline. Bottom line, don't guess. My 2 cents.