I thought about expirementing with 100 octane race fuel in my 412 stroker. I dont race, but i figured it may be neat to mess around with a gallon added to end in a full tank.

Are there any concerns, negatives? postitives?

I am no expert, so I am not looking for responses that say "whats the point?"

I thought it may put a little more pep in my step.

$8.98 a gallon at Sunoco up the street from me and you can pump straight into the car up to $140.