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Discussion Starter #1
Im driving an 03 and Im looking into puchasing some Stg1 Injectors for very cheap but I am still running on Stg 0... my question is If I drop these in will it require any tuning? on a stog Wga and Pcm will I see any benefits. thanks!
 

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it'll be fine, just a little more fuel when WOT. No benefit other than it'll let you pick up a stage 1 pcm off of the forums and not have to find/buy injectors later.
 

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i bought stg1 injectors w/6k miles for 60 bucks shipped. I installed them the other day on a stg0 pcm and now the car is really quiet and doesn't backfire anymore:crying: my peak boost did increase from a 13psi spike to 14psi. i have Autolite XP Iridium Plugs which i had left at thier original gap of about 0.048. I'm thinking of reducing that gap to 0.038 to see if i get a better spark.
 

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ya you'll see a little diff. but nothing too much to brag about
 

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I have stage 0 pcm and bought a set of stg 1 injectors last summer for $50 shipped. I installed a stg2 WGA and wanted to be a little safer. Worked out good, but i have yet to test my A/F with a wideband.
 
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