TransAm12sec
06-24-2005, 02:06 PM
Where can I find the factory hp ratings for an 02 Trans Am with a ram air package?
Pontiac Firebird 1967-2002 - Factory Horsepower ratings 2002 Trans Am Ram Air
View Full Version : Factory Horsepower ratings 2002 Trans Am Ram Air
infinitebird
06-24-2005, 02:41 PM
Factory rating is 325 at the crank, though that is widely known as underrated.
The actual value is closer to 350.
The actual value is closer to 350.
casey02ws6
06-24-2005, 10:02 PM
Yep - factory rating is 325 at the crank.....mine dyno'd at 331 at the wheels with cat back and lid. They were highly under rated.