4.56 will help get the car out of the hole...4.88's might mean to much rpm through the 1/4...If you were a 8th mile racer like me, i would suggest 8th mile.

[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]