i agree with delsolvtec. have you guys read the article on meguiares' (spell) typeR over 20 psi boost supercharged/turbocharged on stock compression? yes it sounds crazy but the bottom line really is tuning, meaning ample fuel and ignition. there are companies out there who makes anti-detonation devices. it will probable cost an arm and a leg.
do not get me wrong tho, my take on this, since i'm a poor cheap bastard...............b20z boosting at 12 psi. nice torque and hp will come along with the turbo. a b18b is not a bad choice neither for cheap poor people like me
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