Better heads

Wow, lots of great feedback. My car is more of a cruiser. I drive it quite a bit in warm weather. Maybe once a year it see's a few passes on the strip. I think the highest rpm I have had it at was 5,500. But more often see's 4,500-5,000 when out having fun. But thats about it. I was just throwing around ideas to get some more power out of it. Lot's of choices though. The more I look at things the more expensive things seem to get once everything is added up. But then again I wouldn't be doing this for several months in the future. Just something to think about.

Thanks for everyones feedback. Lots of great info!