Quote:
Originally Posted by Coloradocurt
On the surface this may sound like a dumb question - and I don't question that genuine ARP hardware is of a very high quality, and that in building an engine for extremely hard use (such as in racing) nothing but the best should be used - but why shouldn't stock (new) Porsche rod bolts have been perfectly adequate?
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The Carrera rod bolts have been a known weakness on the 3.2 for decades. Original bolts are always upgraded on a rebuild, even if it's a stock rebuild otherwise. ARP or Raceware are the common choices.