Quote Originally Posted by Thevvy View Post
G'day Mudski

Yeah mate, that has all been done. New aircleaner, new fuel filter, new Nissan MAF (ouch), boost set to 8psi and still getting limp mode.

Set Dawes to 18psi, still get limp mode ....BUT .... boost stays at 16psi ..... S'got me buggered.

Looks like I will have to change injector pumps after all, bugger it!

Thanks Mudski
Remove the EGR block first then see what happens. The later motors are know for chucking a hissy fit when the EGR is blocked. How can you set the Dawes to 18psi if the boost stays at 16psi? Did you set the Dawes at 18psi form the old engine? If no and from the new engine and you still only see 16psi then you have a boost leak.