my engine top end is a 93 gsr(b17a1) and bottom en 92 integra ls(b18a1) with 98 type R (b18c5 Japenese) pistons, and it really has let me down, i put out almost 200hp all motor. Did blow my tranny not to long ago... ... if you abuse it and dont take care of it, something is bound to go wrong sooner or later, and thats any car. Good luck.