I have an sbc was a zz3 crate that i modified by forged pistons and rods on forged crank brodix track 1s that have been milled down to nothing. Had to take .080 off intake to fit. But my cam is no n2o cam i know its a solid flat tappet around 600 lift 250 duration with 106 lobe sep. What is the most i can safely spray with e85 and its got a dedicated n2o stand alone.? Thanks