LS2 injectors 12569113
LS2 injectors 12569113 I just bought a newer style truck intake to replace my old style intake. With this intake came a set of ls2 style injectors. It appears they came on some trucks as well as the LS2 motors. My question is:
Does it matter which vehicles stock tune file I pull the injector data from, as long as it had these same injectors? Or must i find the same year TRUCK that this intake assembly came from?
Thanks
Does it matter which vehicles stock tune file I pull the injector data from, as long as it had these same injectors? Or must i find the same year TRUCK that this intake assembly came from?
Thanks
I've downloaded several tunes from the HPT repo for vehicles that have the ls2 motor, but they are all return-less style fuel systems. I am return style, so the data wont work.
Does anyone know of a vehicle that has these injectors, but a return style fuel system?
Tried gto's and Trailblazer SS, no good. They all show incrementing values in FLOW VS KPA. This points to a return-less style system.
Does anyone know of a vehicle that has these injectors, but a return style fuel system?
Tried gto's and Trailblazer SS, no good. They all show incrementing values in FLOW VS KPA. This points to a return-less style system.
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Joined: Aug 2005
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From: Monroe,NY
I don't think any of them came with a return style fuel sytem. I think if you put flow vs kpa the same all the way across you will be fine but don't quote me on that. The truck forum might know or hptuners forum.
After some research i found that since i will be using the corvette fuel filter as my in/out to the fuel rail, and since the corvette filter is not vacuum referenced, that I will no longer have a vauum referenced tune. So my flow vs kpa will need to change from being the same value across the board to the incremental values.
Unless you modify your stock 03 fuel rail to keep the vacuum referenced fpr, you have to change this portion of your tune when switching intakes, regardless of which injector you run.
So i can just copy and paste the ls2 injector data.
Unless you modify your stock 03 fuel rail to keep the vacuum referenced fpr, you have to change this portion of your tune when switching intakes, regardless of which injector you run.
So i can just copy and paste the ls2 injector data.
