I love my G8, it's the best car I ever owned. After almost 40,000 miles the only problem I had was with the front lower control arms wearing out, and the dealer replaced them under warranty. The 6.0 V8 responds very well to a tune and it helps the trans shift much better too. I highly recommend the G8, it's a great car and daily driver.
2008 Pontiac G8 GT - SOLD
Perf Tune - Volant CAI - Solo Axlebacks
2014 Buick Regal Turbo AWD no mods yet