Performer RPM Magnum heads?

The car that engine went into is a street car that goes to the strip maybe 2-3 times a year...with a 3.55 gear it ran 6.80's in the 1/8...my car with our magazine engine that made 485HP went 6.90's at the same track. His car is about 3500 with him in it, my car with me was 3380. So when I say you'll need 500+ to go low 11's, yes it might be a little high, but easily attainable with the Eddy Magnum heads and a good layout of engine/trans/converter/chassis.
Keep in mind my car is ladder bar/coil over, 4.56 gear, 28" tire, low gear 904 trans and I used a 3500 stall Hughes converter I borrowed from Rob (crackedback). That was foot braking as well.