TwinTurbo.NET: Nissan 300ZX forum - Which Lower Injector O-Rings?
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Subject Which Lower Injector O-Rings?
     
Posted by Zbullet on July 24, 2012 at 8:54 PM
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Message I've got a 300 Degree fuel rail with Nismo 740cc injectors.
I believe my engine is out of a '90 Z - the lower intake manifold is stamped 30P.

The engine was previously built by someone else so I have no idea if the lower plenum injector seats have been machined???

Which lower injector O-Rings do I need? I'm assuming the early version ('90 - 94 TT)?

Should I be checking to see if the injector seats were machined? Does it matter?

     
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