Thread: New fuel pump and injectors
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Old 03-16-2020, 08:42 AM   #2 (permalink)
JLarson
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Originally Posted by eliboy View Post
Hi all,

I just got used (new for me) 525 fuel pump + CJM S1.SE Fuel System + ID1300 injectors and flex fuel sensor. The final goal is to get the car fully flex tune by a tuner but till I can have this done I will like just to at least install the new pump as I needed to ship my old one as part of the deal. My old pump was 255. I am running TT with ecutek tune and wanted to know if I only replace the pump will the tune be able to handle it? I don’t want to ship my car to the tuner I want to drive it there, I am ok if I need to keep the car off boost, no more than 3k rpm and very slow acceleration. What you guys thinks?

Also, I know that ecutek have the injectors size as parameter so will the tune will be able to adjust if I install the new injectors and change the value in ecutek?

Thank you for the help!
Just having gone through this, I can tell you the tune will definitely not scale with injectors without being updated.
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Last edited by JLarson; 03-16-2020 at 08:48 AM.
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