Stroker v NOS

It doesnt need any fuel different from what the engine uses. Run 87, NOS runs 87. Doing otherwise can really mess up the tuneup. Some may say it's extra precaution. Everyone I know that runs it (including me in my past) says it messes up the tune and can cause issues. I've run it on NA bikes (8.60s@185... no wheelie bar), big turbo bikes, cars, and trucks.