I went to a local dealer and did study the car...it is an impressive automobile. I was thinking of ordering a 2007 model as a third car ... ie ... an extra... At first I only wanted to settle for the turbo... I may have been swayed by my visit to the dealer...I figure with cool air intake and exhaust only...skipping the a/c unit for weight reduction...etc...I can make do..anyone feel the same? Any tips for weight reduction and power increase on NA model???