m50tu boring info

[BillybobBeaulac]

Hi i have a m50tu vanos block i wanna know if i can bore it to 86 mm to fit m3 piston

i am making a stroker with :
m50tu block
m52b28 crank
m52b28 rod
and i was planning m50tub25 piston for high cr but i have to bore the block so i wanna know if i can put bigger piston at the same time

thanks

[BillybobBeaulac]

some one have the s50b30 piston height ?