ok im a honda man i had my 00 si and sold it......97 accord,90 civic and my bro has a 12 sec @ 120 street tire @ 15 psi, 93 octane and 2750 lbs w/ driver.....daily driven civic ( it was 2 years ago it runs better now ). but in all honesty that doesnt make it a muscle car........... to me a muscle car is a large cc engine w/ gobs of torque and small powerbands. my.02