Thats luxury of not having a lb7. Llys, lbz, lmm tend to last longer at higher hp levels. My lbz has been in the 6-650 for 2.5yrs. Not raced or pulled either tho. No one knows how long they will last, never know what may happen. But i know many lbz/lmm in the 6-650 range. Paints lly has been...