Though mine is a 360. 9.0-1, ported crap casting mid 80's heads, 224@.050 hyd roller, LD 340, 650 Holley, TTI headers and 2 1/2"exh, 3.55 4 speed (2.47 1st). Drag radials 12.70's @107 on 89 octane. 73 Challenger all stock street car.
Doug

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