Originally Posted by Overland04
Wow, we're like twins!
I was just under 22psi on that pull but it's amazing the difference from Dyno to Dyno. Same car, same mods 20+ HP difference.
That fits just about right for a Dynopack though. They give out readings that are 10-15% higher then a mustang and very similar to a dynojet. I'll get the chart up soon. Do you have yours?
I honestly didn't expect the numbers to be that high after seeing another wrx make 296whp/327wtq at Agile a few months ago. Only difference was a Cobb tbe and intake instead. I've heard the AEM intake makes a few more hp but nothing you would notice driving the car.
Hill said every car is a bit different and he's had the best luck with Sunoco fuel so told me to stick with that. I also got tuned on pretty much the perfect day, barely 70 degree's, no humidity.
I need to have them email me the graph but in the meantime I took a pic of the paper graph. I'll just PM you with it.