I took my 08 to a local dyno event here in OKC this past week. I am waiting on the charts to be e-mailed, but here some pics of the dyno run that was on a flat screen out side the garage. Needless to say I was surprised and very happy with the results. My mods are Belanger headers and exhaust, Mopar PCM I am running 91 octane mixed with Torco fuel additive. The mixing chart is 1.6oz per gallon to get to 95 octane. It made 630rwhp and 613rwtq