I think that you would love the upgrade to an SRT. Now the NA is a very good car - but side by side, the power of the SRT is well worth the little extra in petrol. The "weak point" is the intercooler pump that goes out. You can get a new pump from needswings.com and the install is pretty straight forward. You will love the SRT6 and you will never look back, in less your looking at all the rubber you can laid down. Finale word, get one!