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Pac. coast Datsun »
https://forums.nicoclub.com/pac-coast-datsun-u110109.html
Wed Dec 31, 1969 5:00 pm
Ok a 65 would be a L 320 that came with the E-1 engine. The 70 is a PL 521 which came with the L 16 from the factory but the L 18 & L 20 engines will also "bolt in". The L motors were used in the 510's, 620's & the 521's. Note this, the L 20 is about 1 inch taller than the 16 & 18 & may affect the hood closing depending on what carb. your running. I believe the E-1 engine were also used in the early Datsun fairlady's.