JUST WANTED TO LET EVERYBODY KNOW THAT I WENT FROM A MICRON TO A YOSH-DUPLEX W/20IN CANISTER.THE YOSH MADE 4HP MORE AT PEAK,AND 8+HP MORE AT REDLINE.NO REMAPPING FUEL,AND I AM USING A PC2.TORQUE WAS A LITTLE LOWER BELOW 4500RPM,BUT PEAK WAS SAME AT 103.5LBS.MIDRANGE WAS ABOUT 2HP STRONGER.BUT I STILL THINK IT SHOULD NOT DROP 14HP FROM PEAK TO REDLINE,WHICH IS 151HP.IT MIGHT BE DUE TO LACK OF AIR HIGH RPM ON DYNO.AND I DO HAVE AIRBOX MOD.ANY BODY SEEN THIS DROP FROM PEAK TO REDLINE!