Mustang and Ford Performance Forums banner

1 - 7 of 7 Posts

·
Registered
Joined
·
58 Posts
Discussion Starter · #1 ·
My car is only pulling 8 pounds of boost. It is bone stock right down to the filter. I ran it on the dyno and I was only able to pull 8.1 pounds. Is this normal for a stock car. I figured I would be able to pull 10. My AF is pig rich at 10.1 to 1. Could this be related?
 

·
The Ubiquitous Jimmy V.
Joined
·
3,323 Posts
Stock Boost is rated 7 5/8 Lbs....
 

·
Registered
Joined
·
281 Posts
What kind of numbers did you get with your bone stock Cobra. Just want to get an idea what bone stock numbers are on a dyno to my setup after dynoing.
 

·
Registered
Joined
·
810 Posts
I recently installed Autometer Phantom gauges, Boost & Fuel Pressure. With a Magnaflow Catted X, Magnaflow Cat Back, and Air Intake my car produces 7.5 - 8 lbs of boost on a hot 90 + degree day. Which I think is just about normal.
 

·
Registered
Joined
·
58 Posts
Discussion Starter · #6 ·
My car put a best of 363.7 RWHP. This was after a nice cool down. The Eaton heat soaked so bad that I lost 10 hp on the back to back run. And right off the highway it only put down 342.8.
 
1 - 7 of 7 Posts
Top