360 vibration ....help

we got 150 grams difference in each rod...plus another 80 grams or more in each piston...230 grams per hole....which is a half a pound...times 8....

i believe a stock pin is about 150 grams...KB are 125....so add another 25 grams to the pistons ...probably closer to 110 grams on the pistons...

and as the rpms go up the out balance get worst.....

save money on not balancing....lol