putting nitro thru a flat head that only has only 3 main caps would be something for sure wound need a big set to sit in back of that thing. or just give up on life and wanted to go out with some flare some of the big blocks i have can take over 1600+ hp easy that would be what i would look at if someone was going to do this .i did look in to this for someone that needed more power never did any thing with it