I need some help. I look through the forums and I see that people are using the stock injectors off a cobalt in there m62 setup. Then I read that the 02 eco rail is different than the 03-05 eco. I have an 03 eco and I need the stock injectors from an LSJ if anyone knows if they will work or not please let me know. That is the only thing I need to buy and my car is boosted!

it will work on you 03 fuel rail, i use the LSJ stock injector 1 year ago on a 2005 eco fuel rail and got no problem to fit them, these are bolt on






http://cavalierdomination.monchar.com

Steven Lemay wrote:it will work on you 03 fuel rail, i use the LSJ stock injector 1 year ago on a 2005 eco fuel rail and got no problem to fit them, these are bolt on

I have also used the SS/SC injectors on a 05 with no issues as well.



FU Tuning

Well then does anyone know why there is two different SC kits for the Eco? It calls for two different kits with different injectors. The one kit is for 02 models with the fat bosch type injectors...which looks like the ones that are stock on the SS/SC engines. And the 03-05 Kit calls for the tall skinny injectors which are 1/4 in longer and are the style I have in my car now. It just seems to me that the 1/4 shorter injector would leak. I could be wrong though????