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bolting turbo setup onto na 4g61
http://www.4g61t.org/forum/viewtopic.php?f=26&t=39195		 Page 2 of 2
Author:  Layne [ Mon Jun 15, 2015 2:49 am ]
Post subject:  Re: bolting turbo setup onto na 4g61
Hi. Ecu is e39a vr4 and same as the maf. Td04L turbo and evo 510 injectors. I dont think we changed the coolant temp sensor off the 4g61t so ill try that! Thankyou
Author:  Layne [ Mon Jun 15, 2015 2:54 am ]
Post subject:  Re: bolting turbo setup onto na 4g61
Hi. Car is running a E39a vr4 maf,ecu and turbo. Evo 510 injectors.iinjectors.i dont think we changed coolant temp sensor off blown 4g61t so im hoping this is my issue. Thankyou
Author:  CaptainTonus [ Mon Jun 15, 2015 9:25 am ]
Post subject:  Re: bolting turbo setup onto na 4g61
Quote:
Hi. Car is running a E39a vr4 maf,ecu and turbo. Evo 510 injectors.iinjectors.i dont think we changed coolant temp sensor off blown 4g61t so im hoping this is my issue. Thankyou
The temp sensors aren't different between turbo and non-turbo, but yours could be acting up. The E39A VR4 ECU and MAF aren't calibrated for the 510cc injectors, so that could be causing an issue as well. These cars had 450cc injectors. That would cause you to run a bit rich at idle and partial throttle. I'd recommend getting a S'AFC or something to tune out the difference in injector size.
Author:  89Mirageman [ Mon Jun 15, 2015 3:14 pm ]
Post subject:  Re: bolting turbo setup onto na 4g61
Tony, didn't some GVR4's come with larger injectors and a 16g? I know the ones we got here in the states didn't but I'm pretty sure some did in other parts of the world.
Author:  CaptainTonus [ Mon Jun 15, 2015 3:23 pm ]
Post subject:  Re: bolting turbo setup onto na 4g61
Quote:
Tony, didn't some GVR4's come with larger injectors and a 16g? I know the ones we got here in the states didn't but I'm pretty sure some did in other parts of the world.
Yes, if he has a GVR4 RS setup then it would come with the 510's and everything...those are kind of rare though, even overseas.
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