Anyone run a Street Avenger?

I am running 2 Dusters with 340'ds in them - One my wife shows and races it is a 73 - 10.5-1 - J heads - 30 over - air gap intake - PROFORM 750 on top - car runs 13.57 at 99.80 in the 1/4 - Mine is a 74 with a 60 over 340 - 10.5-1 - 69 X-Heads - Gasket matched - M-1 intake - Mopar Purple Shaft .533" Hydraulic cam - Doug Thorley headers - Runs 12.70 @ 108.67 with a 750 Proform - Both cars have no chole and it does take a little extra to warm them up - but once warmed - you can't beat them -

I have 8 cars between me and customers of mine all running Proform on the street & Track