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Yes it holds 60 psi of fuel pressure while cranking and doesn't seem to bleed off pressure when key off. Haven't tried feeding it artificial fuel but it's next on the list!

Unfortunately, it made 0 difference. 20+ cranks and it didn't start this morning, 9 degrees centigrade.

Ah ok. Interesting that it was tuned via VE and doesnt throw any MAF related codes. Do you think it could be related to its first start issue?

Hey mate, it is converted to a 2 bar Custom OS.

Hey guys,

I have a customers R31 skyline here which is an extremely tidy LS1 Turbo conversion.

It is all tuned and made around 410rwkw on 10 psi through its turbo 400 while spinning the tyres!...

Thanks Mark,

I will try that car again and attach the requested information.

Regards,

Hey guys,

Does VCM scanner work with Y62's? I have only tried one but it said it couldn't connect or couldn't find OBD2 controllers or something similar.

Regards,

Yeah I understand the tune I posted had an exceptionally low minimum airflow table (in fact, 70% less than factory from memory). This was just me playing around to try and isolate the issue. There is...

I did have everything on as per usual however it was not playing ball.

With your suggestions above, it barely idles, hunts really badly, revs uncontrollably when put in gear and dies regularly.

Here we are.

Hey mate,

Yeah no worries, will attach the tune with all the idle corrections disabled. With this file it will idle perfectly at 1300rpm. As you will see, even with the minimum idle airflow...

Hey guys,

This is kind of exciting as it is my first time actually posting in this forum as apposed to just reading!

I have tuned many E38 ecu's on mild to wild vehicles.

I currently have...