MM&FF 2.8L H series KB test

[kyStang1889]

Car made 793hp and 737 ft at 18.5 psi, Still on factory headers and mid pipe with factory cats!!! Anyone else read this? I'm guessing another 50 whp with long tubes and off road pipe. Car went from 664/677 to 793/737 with TB MAF and inlet tube! this was all at 23* and 11.5:1 a/f. They said later on a colder day car went over the 800 whp mark. Damn is all i can say what kind of times you guys think this would run and how long will the factory rods hold up?

 

[03gobluecobra]

Wow, those are some crazy numbers! Is this on pump gas? That's a ton of power from the TB, MAf and inlet tube.

 

[bigblockbrute]

considering they are running 23 degrees of timing its on race fuel or has torco added in.

 

[F8L SN8K]

This is the same shelby that has been tested by 5.0 and you can read about it in the KB forms up top. Same car same test, just wrote by different author for a different magazine. The car made 692 hp and 610 torque on 91 octane pump gas at 15.5# of boost.

 

[03gobluecobra]

considering they are running 23 degrees of timing its on race fuel or has torco added in.

Actually, my 03 Cobra ran 23 degrees of timing on 93 octane, but that was only at 14.5 lbs, and much lower power levels obviously. I suppose at those power levels though you might want to go easy on the timing.