I HAVE 90 GRAND AM WITH THE H.O. QUAD 4 AND IT STILL IS PRETTY QUICK...IT NOW HAS 300K MILES ON IT OF COURSE WITH A REBUILT MOTOR..JUST PURCHASED A 98 TOUR SVT..STILL TRYING TO WEIGH THE DIFF BETWEEN THE TWO..TOUR BY FAR FEELS TORQUIER DOWN LOW BUT PUSHED HARD WITH PASSENGERS I THINK THE QUAD HAS A BETTER POWERBAND FEELING...PLEAE DONT SHOOT!!!!!!!!!!!!!!!!..JUST MY PERSONAL EXPERIENCE
