How are the heads working, any after thoughts? I am looking at buying a set. What combinations are you running, what have been your results with these heads? How about 1/4 mile times and your combo? I'm obviously building a new buick street/strip car. I don't want to play catch up with the newer mustangs and camaros. Lions, tigers, and bears O my! I'm wanting to build a low 12/high 11 second potential motor combination. Did it with the chevy, now time to let the Buick roar! NOT looking for a comparison to the TA heads, just wanting to know edelbrock experience good or bad. Read enough of those postings. So all above being said, last question. What engine combo would you run with these heads to stay above the performance of the new cars. No I don't want a 600 hp, unstreetable motor. Can a Buick do it?