Thanks to all that have chimed in. I've had some trusted friends PM me to look into a LS9 Superchargers setup with LSA heads and a special grind CAM. There might be a special opportunity for me to access a limited edition of a Lingenfelter LS9 blower system at a good price, but will this fit the G8? I don't think it will fit under the hood with it's current custom duel cooler setup therefore, most ask the community for advice. I've already have taken the advice of members on the clay bar question, this was easy and the product is on its way. Asking question about the GM style blower is more complex, so many question. I've seen discussion on accessory belt issues, balancer options, possible water pump change, and many more. Has anyone on the forum built a LS9 Supercharger setup? I'm still keeping options open for all quotes submitted to me so far. This seems like a big rabbit hole the deeper I go, but the time spent makes me more knowledgeable to share to others.