Re: HKS 272's
 

Apparently Fidanza figured out their cracking problem. Their new cam gears come labeled with stickers that say to torque to no more than 40-45 in/lbs. Since I can probably finger tighten them that tight, I went the safe route and also Loctited those bolts.

And adjustable cam gears are nice, but if you're not going to adjust them on the dyno, or degree them properly, I wouldn't bother.