Speedeamon

I have 2 tunes on my sctxcal2 one is 95 which i am currently is using and the other is 100 octaine tune. My quesion is i am using 98 octain as fuel for my car would there be any danger or problems if i install the 100 octaine tune with my 98octaine fuel in my car. Many told me it would be ok but wanted to take the opinion of users here on the forum. Thanks

Speedeamon

[sm=feedback.gif]

Stooge

Can you find 95 or 100 octane gas. Too much timing advance actually decreases power!!