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If this has the Nissan K21/K25 engine with the NIKKI regulator,on top of it is a 17mm hex with the engine off and fuel lines purged of LP,remove the 17mm hex and put a guage in this port,you should have about 4.5 PSI fuel pressure at ALL times while the engine is running and under a load.
  • Posted 19 Jul 2012 18:50
  • Modified 19 Jul 2012 18:51 by poster
  • By kevin_t
  • joined 2 Dec'10 - 1,301 messages
  • Pennsylvania, United States

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