Question about stock 4.6 V8 hp.

that whine is more than likely your TB, because after i put my 75mm on i noticed lots of whining and i conviced acouple people it was blown (and then told them the truth).
I have no dyno within 200+ miles away so does anyone have any idea what my car is running for RWHP??

BBK Full length headers
BBK shorty X-pipe no cats
Flow Master Catback Thunder Series
BBK Cool Air Intake
BBK Underdrive Pullies
BBK 75mm TB
Ford Racing Aluminum Driveline
Hurst Short Throw
Steeda Subframe Connectors
Steeda Swaybar
Steeda Strut Tower Brace
lowered 1.5 inches
Steeda Chin Splinter
Steeda 2' hood
Cobra R spoiler
18' 03 Cobra Rims
Shaved emblems
White face gauges
Black with Blue airbrushed flames.. pics soon I hope...

My car whined way before I put anything on it...

Bad power steering pump?

pts02GT said:

I am planning on purchasing a used 2002 GT sometime in September/October as a birthday gift for myself. It will be my first Mustang ever owned and I am psyched.
One question I have however is how come at some cardomain websites, some people with 2002 V8 GT's have only around 250/255hp?
I thought V8's come stock with 260?
I dont want to be ripped off or anything. Is that any way I can tell how much HP there is other than a dyno?
Thanks.

Click to expand...

260/302 stock and newer ones are a tad under rated.
Tech God