Nissan : Datsun ZCar forum :Nissan Z Forum: 240Z to 370Z - View Single Post - N47 or P90 Swap?
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post #2 of (permalink) Old 07-09-2019, 01:07 AM
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Join Date: Feb 2006
Location: Workin in the United Arab Emirates; Livin in North Carolina; Born and raised in Southern Utah
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what year is your Z? does it have its original engine?
they say the P79 is the best flowing head. personally, i favor the F54/N42 block/head setup. flat tops and higher compression. pair this with a 3.90 rear end and you've got a nice NA setup. if you're only going turbo, get a complete turbo engine out of a turbo car. there are many options, depending on what your vision is.

here is a website with invaluable information regarding every L-series engine that came in the USDM cars:


All the Gods, all the Heavens, all the Hells, are within you. - Joseph Campbell -

Pooja II ~ 1984 300ZXT 50th AE ~ 2018 - 2019
Pooja ~ 1987 300ZX 2+2 NA2T ~ 2012 - 2018
Suzanna ~ 1983 280ZX Coupe ~ 2010 - 2019
Alana ~ 1976 280z Coupe NA2T ~ 2008 - 2019
Dianna ~ 1980 280ZX Slick Top ~ 2001 - 2007
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