GT-R turbos on the VQ37

natedog37 · 08-04-2017, 01:32 PM

Good news is my new injectors are working perfectly WOT (60% duty cycle now)but a little weird while idle which is understandable.

Great thread! I sub'd right away and am so glad to see your car up and running. I
ve been researching Fuel injectors a lot lately for my Powerstroke. One thing I came across was that rebuilt injectors were a having a tough time idling, whereas brand new ones never seems to have that problem. Are yours Rebuilt? I read multiple threads of guys having to switch out individual injectors until they were "balanced" to get their trucks to idle right. Just something to consider. Rock on!

Jayhovah · 08-04-2017, 01:36 PM

Quote:

Originally Posted by natedog37

Good news is my new injectors are working perfectly WOT (60% duty cycle now)but a little weird while idle which is understandable.

Great thread! I sub'd right away and am so glad to see your car up and running. I
ve been researching Fuel injectors a lot lately for my Powerstroke. One thing I came across was that rebuilt injectors were a having a tough time idling, whereas brand new ones never seems to have that problem. Are yours Rebuilt? I read multiple threads of guys having to switch out individual injectors until they were "balanced" to get their trucks to idle right. Just something to consider. Rock on!

Interesting... Never heard that myself. Generally when you send a whole set of injectors in for service they will balance the flow between them.

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08-04-2017, 01:32 PM	#1 (permalink)
natedog37 Base Member Join Date: Apr 2012 Location: PacNW Posts: 12 Drives: Workin' on it. Rep Power: 13	Good news is my new injectors are working perfectly WOT (60% duty cycle now)but a little weird while idle which is understandable. Great thread! I sub'd right away and am so glad to see your car up and running. I ve been researching Fuel injectors a lot lately for my Powerstroke. One thing I came across was that rebuilt injectors were a having a tough time idling, whereas brand new ones never seems to have that problem. Are yours Rebuilt? I read multiple threads of guys having to switch out individual injectors until they were "balanced" to get their trucks to idle right. Just something to consider. Rock on!