Originally Posted by
pburchette
What can I do to bring more horsepower to my coupe?
The Eurocharge Tune is about 300 dollars when on special. Best bang for the buck. 24hp
Lots of other things to do including what TomSRT noted. The Needswings CAI (single or double), etc. It gets into more money though, but I'd say for about 1200 you can do most all of the mods and I believe end up somewhere in the 260ish HP range if done properly.
I'm happy with my tune.