- Brocker Active Member
I recently bought a 2006 Cobalt SS and was told it was stock. I had the GM Ecotec book so I investigated. I took out the injectors. They were black with a metal body and a blue end which goes to the fuel rail - instead of the green. I took off the supercharger. The pulley is stamped "77.9mm." It looks like it has a stage 2 upgrade already. The number on the Siemen Deka injectors is: 12599778. Does anyone know what the flow rate of that injector is? I just want to replace them as the car runs fine and I'll leave it as is. Thanks!
If those injectors are no longer made, which can I use without changing the tune?
If those injectors are no longer made, which can I use without changing the tune?
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