I'm not sure if my car needs it but i bought a diablo chip a couple years back from rpmoutlet.com out of texas....the tune worked great as far as i can tell..but i got to thinkin and searchin around....to see what everyone else was puttin out power wise..and im wondering if my numbers are low for whats done to it? 173rwhp and like 190rwhtq. It's a v6 with a mac cold air kit, diablo sport chip, and flowmaster true dual exhaust(cats gutted). ive run royal purple motor oil and im still only getting about 23-25mpg. I wondering if it needs to be tuned for a lil more power. I know when it was dynoed a few yrs back just for shits n giggles it was runnin a lil rich. what does everyone think and where are there any good places to get it tuned?