I am wondering what you guys think? 100 URT, 105 URT or 115 URT Advanced?
All of your input would be greatly appreciated.
Regards,
Larry
All of your input would be greatly appreciated.
Regards,
Larry
For a bone stock car?
93-octane.
An increase in octane is going to adversely impact power by slowing the burn in the cylinder to the extent that ignition is not occurring at the optimal point.
S.
For a bone stock car?
93-octane.
An increase in octane is going to adversely impact power by slowing the burn in the cylinder to the extent that ignition is not occurring at the optimal point.
S.
I'm familar with the Shell fuel. It's in my '03 Cobra making 800 rwhp through a Turbo 400. It's great because it has similar stoich as C16, but is unleaded and won't kill O2's.You must not know anything about the URT advance then. This fuel is on a whole new level, taking what is previously known and throwing it out the window. Pretty much, you cannot over octane with it. I plan on running the URT advanced in my car especially when I'm pushing it. Also, from what I understand, the wideband O2 sensors and knock sensors will add timing for the better fuel.
True. However winterized Ethanol blended fuels I'd still consider URT100 because the motor octane is 95. Unless you have a test kit you never know what fuel you get at the pump.
Also, how long wil you remain stock? :lol: