lookin at the b20 when we put it in, the sleeves were thick as hell, my boy thought i could take 16psi, je pistons, eagle rods, those were fine, but the walls cracked, BAD, any ways, i'm thinkin of buyin the block from him and sendin it to eagle to get it resleeved, but you think the crank is damaged in anyway? we didn't hear any knockin either..??

 

i dunno is it damaged? look at it
if your really afraid just have it checked and balanced at a shop

if i were you i would let me buy the b20.

i mean use a GSR crank anyway.