shortdog

iTrader: (1)

If so, richer or leaner and by how much? 1/2 point? 1 point?

I was strictly pump gas until now..

'Trust'

iTrader: (24)

No, I don't believe so. You are commanding a certain amount of fuel to mix with your given air at a given point, it doesn't magically change the amount of fuel your injectors distribute. However, I'm sure if you went to something like E85, the difference in burn rate is substantial, so that may affect it.