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.
You should be able to get more out of that pump, and the air intake will handle more too but you will see a big gain by changing it.
Your turbo should be the limiting factor at the moment.
Yeah from memory Mat said that as well. Something along the lines of HT18 is out of it's efficiency range or something like that.