Welcome to the Nissan Patrol forum. To post a question and to see less adds on the forum then you will have to register
first. We are an easy going friendly forum so join in the conversations and feel free to ask any questions.
Become a forum sponsor for only $20 and see no adds with faster page loading times and many extras benefits.
I was helping a chap in a thread with him and setting up the boost control valves on his "grenade" over the last few days. He also had some hissing issue/ sounds etc etc. The entire thread appears to have gone. what tha.jpg