yeah i have read up and read up and most everything i read someone has a problem with either Hughes cams or Comp cams. not everyone can afford the $500 Bullet or ISKY race cams... most of the time cam failure comes from the break in done incorrectly or not using proper oil or a zinc additive.. alot of people knock the summit cams too, but my 318 has a summit 6901 that has been in it running strong for almost 15 yrs with no issue,