Factory HP ratings -BS or what happened?

Didn't they also drop the compression ratio's in 72 on the slants ?

They might have changed the advertised CR, but the factory specified dimensions that affect CR never changed. I have seen slant CR's listed any where from 8.2 to 8.4, but have never actually measured a slant that had more then 8-1 from the factory. Most were in the range of 7.8- 7.9