I'm new to this site and if anyone can help me I'd be really good. I posted in the ITR section but someone said my car's not an ITR but anyways... My question: I just got my itr swap done a couple of months ago and I want to increase my displacement. My friend said I should either bore out my cylinders or increase the stroke. I'm thinking about boring it to 81mm (since I'm planning on getting a turbo) and then adding a crower crankshaft, and 134mm acl rods. It doesn't matter about the lower rod ratio because I'm not planning on passing the redline. The thing is, I heard that I have to get rid of the oil squirters and I figure that can't be good for my brand new pistons. My question is do you think its worth the risk since it'll wear more and is there anyway to get around this problem.
Sorry for the long post and thanks for any replies.

 

All b-series (cept b20) are already 81 mm.