OK had my car dynod today and it sounds low to me, let me know if I'm thinking wrong.
Used 93 octane bamachips convertor lock tune
2005 Auto, 93 tune, K&N, 3.73 gears, alum driveshaft
DynoJet Dyno
262.8hp 270.5trq A/F 13.4

 

Auto or manual and what kind of dyno? on some dynos and on an auto that sounds about right for stock to me and yours isn't far from stock

 

Oops forgot the dyno, DynoJet, updated first post and auto

A guy with a stock 1500 mile manual pulled 263 which seems right from what I found for manual

 

13.4AFR is a bit lean...

 

Well to me, and its just my opinion, but it sounds low to me..... and 13.4 is way lean IMO, even for a n/a engine.

 

Yep, correct that air fuel ratio and there will be a few more ponies there.

 

I saw today on Horsepower TV, they took a brand new 07 GT and put it on the Dyno. The numbers were 265hp and 280ft/lbs. I thought that was pretty good for stock here is the link to the shows site:

http://www.horsepowertv.com/sites/ho...-05&ep_m=April

 

You're just a little low compared to the numbers I got on mine with basically the same mods, but I think if you get the A/F ratio adjusted you'll be right in line.

 

But with 3.73 gears he may be right on.

 

Good point. I'm not exactly sure how shorter gears affect dyno numbers. But, with the aluminum driveshaft he should have picked up a little extra, so it seems that the numbers should be at least as good if not better than my auto running similar intake and tune.

 

Hey, sounds like my car.

Wait!!!!...that was my car!!!

http://www.youtube.com/watch?v=dqyV2oeRaoA