The thing is, my dad is going to put a ripsaw on his 03 RX1 so I could put his trsck on my SRX. I heard that there are some clearance problems with the ripsaw and studs on an SRX.
personally, i am not impressed with that conical lug track at all. The only time it is any good is on the real hardpack. Six pitch is a lot better, as is the ripsaw