***REQUIRES UPGRADED VALVE SPRINGS***

Jim designed this cam to work perfectly for big bore 124-128 cubic inch Gen 1 Milwaukee 8 engines. As with all of Jim’s cams, it generates a very flat torque curve across the rev range and makes its peak HP between 5500-6000rpms. If torque is what you are after, this is the cam! It pairs perfectly with upgraded cylinder heads and an intake tract size between 58-64mm. It produces a very distinct “choppy” idle and very aggressive rumble while revving the engine! You’ll hurt some feelings with this bad boy! Torque comes in early and continues to pull hard until redline!

.550 Lift

29 Degree Intake Close