Guess ET for 318 ? With slicks ???

I went to the track and ran my 318 barracuda.
Gave it half pedal out of the hole and then rolled into it.
Result was a 14.38 @ 94.37 mph.
Being more aggressive with the pedal at the starting line did not work to well as you can see.
Car went 15.82 \ 15.39 \15.18 smoking the tires

(The car has a radial tire on it now and a 7 1/4 rear with 3.91 gears.)

I am installing a 8 3/4 with 2.94 gears, and will also try a set of 4.56 gears.
((((((( I will be using slicks with the new rear. ))))))

EVERYTHING ELSE WILL BE THE SAME SET UP>>>>>
318 REBUILD PARTS:1967 318 BLOCK
KEITH BLACK STOCK SILVO- LITE 9.1 PISTONS (1266)
STOCK 920 1967 HEADS (1.78/1.50 VALVES)
PAW VS150 VALVE SPRINGS PAW SUPER STOCK CAM .453 LIFT
225 @ 50 DURATION
108 LSA EDELBROCK PERFORMER INTAKE WITH 1/2 INCH FOUR HOLE SPACER
750 HOLLEY 4150 MECHANICAL SECONDARY CARB
904 TRANS.
CHEETAH VALVE BODY(17676)
3000 DYNAMIC CONVERTER

my car weight was 3150 lbs.
3330 lbs with me in the car.

:idea1: GUESS NEW ET FOR CAR WITH A:2.94 GEARS

:-k GUESS NEW ET FOR CAR WITH B:4.56 GEARS

P.S. ((( I WILL BE USING A 28 INCH TALL SLICK ))) good luck :thumrigh: