Jump to content
SAU Community

Rochester Injectors On A Rb25


old240sx
 Share

Recommended Posts

I got some rochester 660's installed on my rb25neo but it idles like ass and miss fires a lot. I'm not sure why it but I think it has something to due with the injector shape

I have an after market fuel rail and a tune it with nistune.

Link to comment
Share on other sites

You need to adjust the latency of the injectors in Nistune, only resizing the injectors isn't enough. Find the latency of the injectors in milliseconds, then times that figure by 2 and input that into Nistune.

Link to comment
Share on other sites

I got some rochester 660's installed on my rb25neo but it idles like ass and miss fires a lot. I'm not sure why it but I think it has something to due with the injector shape

I have an after market fuel rail and a tune it with nistune.

No offence but why the injectors?

BTW those injectors are cheap for a reason and they are linear flow not expotential like all good turbo injectors.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share



×
×
  • Create New...