and actually if you used vq30 bearings(not sure if they are the same width but they are smaller diameter) you could in theory gain .175 stroke(about the diameter change.) so you could potentially get 3775 cc's with a 97mm bore since your sleeving

 

I'll have to run it by my friend and see what he thinks. With his knowledge in high power engines, I'm sure he'll be able to take this and see if it's feasible. Not something that I would do on my own.