5.9 magnum with M122 blower/intercooler

@frosty_the_punk This is one bad *** build! You gave me a lot of ideas! What year/generation Gran Prix is the snout from? And do you know if it is interchangeable with other years? Also, what did you do to be able to fit the 4-bolt Edelbrock pulleys? I normally see 6-bolt pulleys on Eatons.