the supercharger on a stock car has been dynod at 192 WHP so with i/h/e maybe 200-205. Pully swap it and get about 220ish
,then get some nice sticky tires, then get a lightwheight flywheel for better engine response, then a short or quick shifter , then get some aftermarket brand name stickers and put them on your windows for additional 5 Hp each sticker. don't forget to slant your exhaust too. thats an extra 2.
good luck bro!

