THE CHICAGO WISEGUYS RACING ORGANIZATION HAS BEEN CAMPAIGNING THE FASTEST  "DOORSLAMMERS" IN THE MIDWEST FOR MORE THAN 20 YEARS.   THE CLASS RULES FOR ENGINE COMBINATIONS  WIEGHT BREAKS AND POWER ADDERS ARE : "THERE ARE NO RULES"   THIS ALLOWS FOR RACERS TO BRING OUT ANY COMBINATION OF ENGINE SIZE & METHOD OF BOOST.   SUPERCHARGED TURBOCHARGED NITROUS INJECTED NATURALLY ASPIRATED PRO-CHARGED FUEL INJECTED   ALL RUNNING "HEADS UP" "RUN WHAT YOU BRUNG STYLE" RACING http://www.chicagowiseguys.com/