My friend just did a refresh on a 588 and it was on the Dyno yesterday... made 915hp last time and 940 hp with the gapless rings this year.
The ring package was around $600 Canadian by the time it got here... aaahhh!
Prez. Donald J wants better/fairer deals for us, Geebuz!!, what about You Guys!!!! That's obscene, guess it's funding some program, yikes....................................