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General Information => General => Topic started by: Dakotakid on January 16, 2010, 09:00:49 am

Title: Running NA 14 injectors in N/A
Post by: Dakotakid on January 16, 2010, 09:00:49 am

What is your best guess (or experience) on setting the timing using turbo injectors in an N/A application?

Title: Re: Running NA 14 injectors in N/A
Post by: Vincent Waldon on January 16, 2010, 09:13:00 am

The general concensis seems to be to use the timing setting that matches the injector breaking pressure.

So if you use 135bar (NA) injectors use the NA timing settings (0.90-1.00ish)
If you use 150/155bar (turbo) injectors use the turbo timing settings (0.95-1.05ish)

If you (or someone like Giles) has modified the pump to have lots of additional dynamic advance then the NA settings will work well even with 155bar injectors.

Title: Re: Running NA 14 injectors in N/A
Post by: Dakotakid on January 16, 2010, 04:57:50 pm

Thank you. Sorry if it has been discussed before.
I just bought rebuilt 155's and there is probably going to be a delay getting the turbo engine up and running. I wanted to see if these work in the meantime.