Originally Posted by Blown32

Apparently this is one of those subjects that you can beat to death.As I said in my last post there are those that insist race gas will make more power in the Z because they just don't know any better.
The 370Z in stock form is NOT going to make more hp with race gas instead of the recomended fuel by the manufaster.Plain and simple!
Some know the real deal and others are lost.It is a shame that these gimmicks catch some and they waste there money!
So anyone advertising any different are looking to draw attention,don't know what they are talking about or looking to make a buck on the public that just isn't familiar with the performance world.
As for the additional 14 hp on just race gas with a stock 370z is pure bull at its best!
Guys in the race world spend thousands of dollars to gain every little bit of hp to have an edge over there competiter but a stock motor with premium fuel versus race gas is a waste of money!No advantage power wise unless its been modified with the compression raised to the point it will detonate on pump fuel!
As to the oxgeanated fuel that is a whole different type of fuel.The first post if I recall was about higher octane fuel.