mikey_cee
+1y
there is combustion and heat in your cylinder head causing metal to expand and stretch and if i starp a turbo to the motor i would probly blow a headgasket
the manufacture tells you not to reuse headbolts, thats not saving money its cutting corners and my time is worth more then replaceing the headgasket twice, so since im spending the money i rather buy studs instead of bolts