Thought this might be helpful for those going JapShow at the weekend, I'm not on the UKSC stand, but you should see my car on the Leicester Motor Club stand. Jamie.
If I was you I'd get your crank ground the smallest value you can, IIRC 0.25mm. Then go for .25 over sized ACL bearings. Thats what I did when I built my forged lump. Just to ensure the crank is 100%
Yeah man, makes sense. I just thought AFR in boost was fairly constant, but after I think about it, the more boost, the more heat produced, so more fuel to keep it cooler.