na man my d16z6 use to wank all over b16s, esi's are very underestimated, and with a few mods they start stacking up the power, when i use to take people out in it who owned b16s the first thing they said was how vicious it was when it hit vtec mods done to make it faster than a b16, decat 4 branch mani,lightend balenced flywheel,aem short ram, stripped the car off all its sound proofing. decat back 3 inch exhaust system. and it flew awsum cars man have fun with it,just change your oil alot and you will be fine my old baby!