ARP HEAD STUDS AND THICKER HEAD GASKET. HKS HEADGASKET DROPS UR COMPRESSION TO AROUND 8.6 WITH STOCK B16 PISTONS. INLINE PRO SELLS A 2 MIL HEAD GASKET THAT DROP UR COMPRESSION TO LIKE 9.0 RUNNING 15 POUNDS ON STOCK MTR AND UPGRADED FUEL SYSTEM A HATCH MADE 326 TO THE WHEELS.
I HAD THE HKS HEAD GASKET A SPIKED 16 POUNDS A FEW TIMES AND WHEN I TOOK IT APART THE PISTONS WERE FINE. MINE BLEW UP BC OF OIL PUMP FAILURE (SPENT BEARINGS AND SMOKED BC OIL CHANGES ARE WAY OVER RATED)
