[Andrew Hill]

Wow, respect for GM. These HP ratings are much more reasonable than the Drag Paks and Cobra Jets started with. They still may need some HP, but not nearly as much as the others. Just compare the N/A 427 to the 428 CJ rated 50 less to start with. The stocker supercharged motor is rated higher than any of the CJ blown motors are now, too, with, it sounds like, the same blower. Not sure how the SS motor's rating compares to the CJs.