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This is a discussion on ls2 injectors within the GTO forums, part of the Vehicle Specific category; can anyone tell me what size injectors were used on the ls2 gto?...
03-05-2007, 02:04 PM #1
can anyone tell me what size injectors were used on the ls2 gto?
03-05-2007, 05:27 PM #2
Stock injectors on 2005-2006 LS2 V8 equipped C6 Corvette and 2005-2006 LS2 equipped GTO. May also be production injectors on the 2006 LS2 equipped CTS-V as well.
The LS2 injectors flow 33.9 lbs/hr (4.27 grams/second) at 58 psi (400 kPa) fuel pressure.
Bosch part # 0 280 158 049
GM # 12569113
65.2 mm overall length
52 mm O-ring to O-ring
4.3 mm tip length
15 degree spray cone
4 hole injector
The USCar connector is not the same type of connector as used on earlier LS1 and other GM V8 engines so these injectors are not compatible with the older vehicles without changing the connectors on the wiring harness. The injectors are also shorter than the LS1 style injectors and the O-ring diameter in the intake manifold is different as well.
The USCar connector is now also used on several Ford and Chrysler applications.
Copied and pasted for you. I think its right?
03-05-2007, 06:15 PM #3
thank you for your help ,this information is very useful
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