Sorry if this came up before. I tried a search but is really difficult on this site. I have an 07 phazer with the factory track. I wanna stud it but what size stud would I be looking at? If I want 1/4 of an inch penetration, I would be looking at a 1.25 inch stud, correct? Woodys has no application for this sled, and only see 1.175 inch stud on their site. Would this be adequate?