pipemax

I use PipeMax software to design headers and exhausts, here's some useful tidbits to consider when choosing an exhaust for a near stock LS3: 304 kW LS3 Cylinder Ignition Interval = 90 degrees Peak HP @ 5700 RPM Hertz frequency = 47.5 Hz Target EGT= 1364.4 degrees F at end of 4 second 600...