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.
Very grunty looking beast Mick, nice job! What is the duel fuel system you are using? I have a 1991 4.2 EFI GY60 and am thinking of fitting LPG duel fuel system and would be keen to hear how things...
There's nothing you can tune with a stock ECU that can change fuel mixtures. You'll need an engine management system for that. I believe Nistune are a popular choice for the 4.2 EFI.
