Is an ls motor bored out to 84mm possible? Because i was thinking its the same as a stock b20 bore. Is it safe to run on an all motor setup w/ itr p73 pistons oversized?? I need to know if this will work reliably thanks.

 

No, The sleeves are different. 81.5-82.0mm max.

 

What will happen if they bore it out to 84mm?

 

need to know bump!

 

go and try it, be a pioneer, dont say we didnt warn you

 

i was wrong the pistons are .40 over is it cool to take the block .40 over, also is that 82mm? Thanks

 

yes, one mm is roughly .040. putting you are 82mm
1 millimeter = 0.0393700787 inches