the stock AWD/AEB 20mm pin pistons are great. coated skirts, good c/r. a car just made 650whp on stock pistons and has been running that way for a while now. stock pistons are very strong… rods on the other hand, not so.
the stock AWD/AEB 20mm pin pistons are great. coated skirts, good c/r. a car just made 650whp on stock pistons and has been running that way for a while now. stock pistons are very strong… rods on the other hand, not so.