Turbo, nitrous, blower???

Well, in all reality, how hard is it to hit 12's on the motor? I mean, I don't want to totally stress my motor out as I already have 150K on the clock with a stock bottom end. Should I not consider an a or s trim s/c or just go for the motor build? Bottom line is, I want a 12 second car. I street race a lot and win a lot. I cannot beat some of the newer camaros and that has gotta go. I realize that there will always be somone faster as I have friends with 8 second cars, but I want a faster than usual car for the street. :nice:
 
Unless you want to tear the motor down first, don't go forced with those miles. Many have done it, and are fine, but they don't really street race. They pose. If you drive it hard, then you want h/c/i. Do it right and you'll be in the 12's easy.