hmmm i got questions about where they go? im sure one gos into the intake pipe, and one under the throttle body but puzzled about the third.

 

lol it sounds like you're in way over your head.

 

In case you haven't seen this yet, click: https://www.zdriver.com/forums/300zx-z32-tech-tips-273/general-z32-info-8434/

Second link: http://www.300zx.co.uk/cgi-bin/manual.cgi

And let us not forget the ENTIRE Nissan factory diagrams here: http://nissan4u.com/parts/300zx/

 

out of the most troubles i have had taking and rebuilding the motor this dang hose is the hardest yet

 

my mistake i was trying to refer to the throttle chamber area. not thos 3 hoses i had them where they should be. i checked the online repair manual but im assuming the hose that should be match with the outlet on/under throttle chamber should be on the body/frame correct ?

 

talking about the throttle body water lines? just bypass them.

http://www.twinturbo.net/net/viewmsg...cal&dtSearch=0