Quote:
Originally Posted by DWRAT
Ron if they are boring your block and not just honing it I would have a big problem with that.
Do you really want a Roush 511 that has already been bored over? 
Make them sleeve it or replace the block.
Imagine it the future if you ever need to just re-ring your motor you will have to custom order rings and heaven forbid you need to bore it some day you may need to buy a new block yourself because it has already been bored over. |
Roush uses a CSX block for their 511's and can be safely bored to 527ci.