HERE'S WHAT WORKS! FULL DYNO RESULTS-6.2L L92 & LS3, MODS. HOW DO YOU MAKE POWER WITH THE REC-PORT, 6.2L MOTORS? WHAT ACTUALLY WORKS? IT'S ALL TESTED HERE, INXCLUDING LONG-TUBE HEADERS, MULTIPLE CAMS (ON L92 AND LS3), MULTIPLE INTAKES AND PORTED HEADS! IF YOU WANT TO KNOW WHAT MAKES POWER ON YOUR 6.2L (OR 6.0L), REC-PORT MOTORS-THIS VID HAS YOU COVERED.