Dustpan said

I believe my son and I have a good comparison, as we both run very similar times in the quarter. Mine is a 73 Dart Sport with a 440 +.030 with a balanced stroker rotating assembly bringing it to 512 cu.in. It has 10.5:1 compression, Edelbrock Performer RPM heads, and intake. Pro System 950HP carb, Comp 585 lift cam, and Schumacker TriY headers into 2.5" exhaust. Behind that is a 3500 stall converter to a 727 trans. Out back is a narrowed 8.75 with 3.55 gears and minitubbed. The car is very docile on the street and runs on pump gas. My son has a 70 Dart Swinger with a 360 block with a balanced stroker rotating assembly bringing it to 408cu.in. It has 13.8:1 compression, highly modified Eddy Performer RPM heads, a modified Airgap Intake, Pro System carb. Mechanical roller cam (unsure of specs.) Hooker supercomp headers to 3" exhaust. Behind that is a modified 4-speed back to a 8.75 with 4.10 gears, and minitubbed. His car is nowhere near as streetable as mine and needs to run at least 110 octane gas.

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