Dyno ResultsThe goal was torque and Ken Lazzeri certainly made good on his promise. Ken says, "Indy Cylinder Head has built many of these engines at 500ci, and we wanted to know what would happen if we did a 542. The result was that the torque went way up. With the 500ci combination, 600-610 lb-ft is about the max. The additional 42 cubic inches proves that there's no replacement for displacement as Ken went up to 700 lb-ft with this combination. All results gained from Indy Cylinder Head 300 rpm/second Acceleration Test conducted on SuperFlow 901 dynomometer.