was wondering if anyone knows how much power a stock 97 COBRA is at the rear wheels?

 

http://bradbarnett.net/mustangs/time...8/97/index.htm

305

The timeline section of the website has tons of this type of info.

 

305 hp is at the flywheel. I dont know what the rwhp is, but if it's accurately rated, it should be around 250-260 hp at the wheels.

 

My '96 cobra put down 264rwhp/269rwtq stock.

 

at what rpm was that?

 

peak trq was around 4200 rpm and peak hp was from about 5400 through 6000rpm. Look at the graph i posted, the rpms are along the bottom on the X axis.

 

My dyno stats are in my sig. The biggest problem with the "first gen" Modular Cobra's is they are pig rich. Changing my spark maps to the 98 versions, leaning out everything from 4000 up, and playing with injector timing I'm close to breaking 300rwhp.

NOTE: The numbers below are without my Dr Gas X-pipe.