Ethanol should be the future, the amount of products it can be made from (including garbage) makes it the obvious choice.
We are running out of land to use as rubbish tips so why not make that rubbish useful in other ways and if the premiere australian Motorsport can see a future for the stuff why can't the government
As above spoke design plays a much bigger part in brake clearance then offset, what I will say is the r32 Gtr can take a much more aggressive offset then a +35
I couldn't give you an accurate answer to be honest, cause I dropped a 33 engine into my car at the same time and used the r33 balancer.
BUT the a/c and alternator lined up perfectly, so I would also assume the power steering does also