TopSpeedExtreme Posted October 2, 2006 Report Share Posted October 2, 2006 What up peeps!!! I got a good question to pick your brain with. I just installed a STS turbo kit with the intercooler and the GT67 turbo on my SS silverado. Now the sound and performance is badass, But the only issue is that I have a huge change in boost levels going from 5 to 2 and back to 5 during full boost? Also Im wanting to maximize the amount of power with out changeing the internals. Fuel delievery is the most important for that and Im wanting to know what should I go with on fuel injector sizes. To get the most bang for the buck and something that I can upgrade the motor for higher boost and not have to change the injectors. My end goal is 15 psi with forged internals but thats years down the road. For now im staying with stock internals. This is my daily driver so down time has to be minamal. Thanks for your insite. Quote Link to comment Share on other sites More sharing options...
j4nash Posted October 2, 2006 Report Share Posted October 2, 2006 42lb should be enough Quote Link to comment Share on other sites More sharing options...
cadowns Posted October 2, 2006 Report Share Posted October 2, 2006 I would have thought they would come with the kit like other FI kits do. The GM 42- 43 lbs'ers are a direct swap. Just retune for the flow. CD Quote Link to comment Share on other sites More sharing options...
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