Sd33 Share definition Flag Sd33 is one of the inferior engines used by Nissan in multiple piles of crap, most commonly in the MQ series Pooroll Jeez Steve did the head three times this week on his sd33 Sd33 by Ecotectheworld December 6, 2020 0 0 Get merch Get the Sd33 mug. Buy Now — $32.95 See more merch