Just wanted to say I like your signature.... I like watching idiots in their Type-R's running 16-flat because they don't know how to drive
About the pistons... not sure about LS blocks... I assume you can swap out a lot of the parts for Type-R parts, which are always good. I believe Type-R pistons are 10.8:1 -vs- your 9.6:1 er whatever LS's run.