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Discussion Starter #1
I have just finished my project.. boosted D16Z6 (vitaras, eagles etc....) I will post some pics and some info soon.
But I have a little problem with my injectors.

I have put RC 550cc into it, but car wont start. I seen on wideband that it is too lean, so I changed the injector size in Crome to 450 and it was better, but still lean. At the finish, I have seet 350cc as a new size of the injectors and it works good.

Now I am dealing with problem that the injectors is good only to some 10 PSI and then the duty cycle is more than 100%.

Whats wrong or what can I do? Rise a fuel pressure?

The fuel pump and the fuel regulator is stock.
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