ms3 vs ms4 w/stock heads
 

I know that there are many threads on these cams already but none of them really have what I need to know. 01 camaro m6 headers, ory, lid, ls6 int, 4:11s, stock heads, which of these cams will suit my car better. I'm looking for mid to top end power gains. I drive this car daily and not to sound sissy but I dont want to smell like gas :) . I know the ms4 makes more power but what about driveability and wear and tear? I'm going to get the package when I get the cam. What about tsp custom mail order tuning?