340 on pump gas

my 70 duster had a 340 with bme piston dome tops and would run on pump with the timing set about 30/32 and on 110 with it at 36 at the track..car went 7.40 in the 1/8th mike and carry the wheels out then unload them best 60' was 1.67 on qtp and slicks...cam was a comp 282xs solid 520/540 lift with crane rollers,ported j heads and a x-cal intake and 950 carb,15/8 headers into 3" flowmaster 727 with 5600 8" turboaction verta...all steel with 2 seats 83/4 with 4.57 gears..have the heads for slae in the parts section at a deal..lol i think the car had more in it but i sold the short block and got big block parts for a full out race motor...:D