W2 Head Flow Numbers - Need Advice
That's what I thought, especially for a 2.02/1.60 valve, but the flow bench used is not known to be over the top compared to others and he has flowed heaps of mopar 6 and 8cyl stuff over the years.
He was quite surprised how good the w2's were with no porting compared to the j heads he was porting and promptly went out and bought two sets to experiment with.