All I know is I own 13, count em, 13 modified Nhra legal 750's from some of the premier carb builders known to man, and I had damn best do 1,yes 1, and it ran to the thoudanths of the best of the 13. Also, had him do 1, yes 1 set of old 660's, and they were 15 HP better then a pair that came on a comp motor from a very reputable builder. Also I have one done by a highly regarded carb builder that is 100 HP down from my best stuff, and I ain't bashing him because I know several people who have had great carbs from him. Just refreshing an old thread. Dambest in my opinion is one of the best. And we have set a couple records in SS with him.