4= 416 4.1= 427... A 4.1 stroke in an LS3/L92 is a joke... so maximum is 4 stroke
4= 416 4.1= 427... A 4.1 stroke in an LS3/L92 is a joke... so maximum is 4 stroke
30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser