>>> Brian Cembor <bcembor@fastenal.com> 11/13/02 12:14PM >>> >So, I should be okay running 87 at 17*? Back in the "old" days, when we had no go-fast parts to install other than a Stillen 20 HP muffler, everyone would go around advancing each other's timing to 17 degrees. This is within factory specs, therefore it's still ok to use factory specified octane gas of 87. matt ma . 92 SE-R