Yeah I balanced my et streets 235 60s and I dont feel any vibrations down the strip...
no concerns, just amusement!!!
come on now, lets keep this thread on topic
WOW AWESOME BUILD!!! SUBSCRIBED
if you go to the trouble of enlarging the tube why not go -10 or -12 you will never be too small then
aluminium block solves the weight issue
sbc = same weight [approx] holden 6
HP to spare yipppeee