Originally Posted By Monte_Smith
That SR20 is a nice head. One of our engineers built a 582 for his Drag Week car with those heads. Pretty mild cam and compression for the street duty........still made well over 900hp on the dyno at Holley



Yeah,
That 615 SR20 deal is a great price for that kind of power. Do you have any idea how close they (Sunset) comes to the power they advertize?