Limp Mode - No Error Codes?

[hempo]

Thanks Ronin. Glad the exhaust fixed your issues, most appear to be after the exhaust fitted. Did you get dawes and needle?

Yep ThreeDogs, getting some pricing on EGT and Boost gauges for the pillar.

[threedogs]

Over boosting is common when new exhausts are fitted.
Thats why most will stress its important to fit gauges before any mod you make.
Just something you need to do owning a ZD30 motor
Some find 12psi is just right where others can acheive 25 psi with no issues

[Ronin]

Thanks Ronin. Glad the exhaust fixed your issues, most appear to be after the exhaust fitted. Did you get dawes and needle?

I dont have dawes and needle setup. What you could do is do some data logging to see whats the Boost is at when you hit that sudo limp mode.
Something like this would help.

[abeeke]

Its worth mentioning that just because your Scan Guage doesn't show any codes doesn't mean there isn't one there. my $3000 snap on scan tool sometimes won't show a code that my friends $10,000 does.

Depends on how advanced the software is, and if it is a generic OBD2 code, or a Nissan specific one

[hempo]

thanks guys.

that's some pretty impressive data logging. is that generated by the ECU and accessible by the scan tool?

will get the mechanic run his tool on also to double check.

Cheers