I'M USING A .020 360 WITH KB107 PISTONS SET AT ZERO DECK. STOCK 340 RODS, STOCK 360 CRANK. ITS BALANCED EXTERNALLY WITH A FLEX PLATE & DAMPNER. HUGES SOLID CAM & SPRINGS. OUT OF THE BOX ELDELBROCK HEADS (NO PORT WORK), HOLLEY STRIP DOMINATOR INTAKE & 750 D/P CARB.
1 3/4 HOOKER HEADERS, & A MSD6AL IGNITION.
TRANSMISSION IS A 904 WITH A 2:74 LOW GEAR, MAN VALVE BODY, & 9 1/2 DYNAMIC CONVERTOR.
8 3/4 WITH 3:91 GEARS.
BEST ET WITH THIS COMBO, 11.57 @ 115MPH, 60FT 1.62
I CHANGED THE GEARS TO A 4:30 & CHANGED THE CONVERTOR TO AN 8 IN.
BEST ET WITH THIS COMBO, 11.28 @ 117.5, 60FT 1.48