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Rb26 Questions

BeEnAr

By BeEnAr,
in Engines & Forced Induction

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BeEnAr Experienced

BeEnAr

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Posted

OK I have searched to no avail, well sort of, I got answers but there are conflicting ones. I have also searched the web elsewhere.

Here are my questions...

I have an R32 VSpecII and need some help with my injectors. I am unsure if they are aftermarket or not. I read that stock RB26 ones are brown but mine are yellow which I read are Nismo items. Now I also read that the stockies were yellow so I am unsure. Do I have aftermarkets or not? I will get a pic of them tomorrow for you all.

Next question is about my turbos. I can't get a good look at the bottom of them to see a model number and I can't see anything from the top except that they are Garrett items. I am running 1BAR through them and don't want to go higher in case they are stock ceramic wheeled. When should they be hitting full boost by if they are stock items? I am hitting 1BAR at 4000rpm which is pretty high in the rev range for stock items considering they have a full exhaust from the dumps back (not sure if after market dumps either).

Here is the Dyno chart of the boost curve

post-50346-1231417033_thumb.jpg

I have a NIStune on board too just so you know, and the air is sucking through a K&N Panel. Could I be so lucky to have N1 units or something else?

Here is the power curve of the same runs

post-50346-1231417075_thumb.jpg

Any help would be great. Short of that I guess the only other way to know about the turbos for sure is to get under it and get the model numbers off them. Dunno bout the injectors except to take em out and get them flow tested.

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