i think it sucks...will never use it again. 80000 leak free miles before synthetic....3 leaks after. i know,, alot of people will say the synthetic did'nt cause the leaks but i'm not so sure

96 zetec gl.dynomax exhaust(self bent) KKM intake..Bridgestone Potenza RE-910's...other mods also
87' Ford Thunderbird..Now my daily driver ( the wife uses the contour mostly) true dual exhaust with the super mystery mod.(hey there not even there!) tinted windows and stereo upgrade. the $200 car is starting to be a great car