Here is the 518 stroker we tested all the new Iron heads on. Its best pull resulted in 726 fwhp @6500 rpm and 682 ft. lb of torque and was made with the RHS CNC-ported heads, Trick Flow ported intake, Holley Ultimate HP 950, roller cam, at 14:1 compression.
This engine is for sale at $21,000. It is a one-of-a-kind with all top-of-the-line parts.
Call us for more details.