DART Heads
First time out this year I beat last years best by a tenth and 1mph in the 1/8 at a higher DA, same track, so thats all the comparison I can give. I also lowered the compression ~half a point also so I'm happy so far with them. The ETP 98 heads flowed pretty well in their day but they were on stock valves.
All I did was take them out of the box, blow them off and bolt them on..

