Can I beat a Hemi Ram?
#21
RE: Can I beat a Hemi Ram?
WELL MY CO-WORKER HAS A 2003 4.8 SIERRA 2 DOOR AND SMOKES DA CRAP OUT OF A DODGE HEMI, WELL AT LEAST TAKES IT BY A TRUCK. ALL HE HAS DONE TO HIS TRUCK IS HIS REAR GEARS TO 3:73 WHICH MAKES A BIG DIFFERENCE, GIBSON HEADERS AND CAT BACK EXHAUST, K&N INTAKE, AND THE SUPERCHIPS PROGRAMER. I HONESTLY DIDN'T FILL A BIG GAIN WHEN I PUT THAT SUPERCHIPS PROGRAMER ON MY 97 SIERRA, BUT WHEN I CHANGED MY REAR.....WOW, BIG DIFFERENCE