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Gen IV 5.3l Silverado turbo kit questions

Old 07-09-2015, 07:51 AM
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And should I plan on doing a cam with it all.. is it needed?
Old 07-09-2015, 08:41 AM
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You dont have to have a cam unless u just want the extra bump

And the tune wont be "mild"
If built right it will be very reliable... What all turbo, kit, wg injectors u thinkin bout
Old 07-09-2015, 12:20 PM
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I'm thinking about the KB racing or Trick performance turbo kit with IC. I haven't researched injector brand yet but from what I've gathered I believe I should go with 60# injectors. Fuel pump I'm still not sure yet either what I will need.. if a cam isn't required I'd like to keep it that way for now since it's a DD. Exhaust, it sounds like I need someone to build me a custom 3". I don't know whether or not if I have to delete cats or what goes on there. And I don't want an extremely loud truck so I have to figure out what muffler will work. I do have a guy that can build the 4l60e to withstand the power. I'm not sure what I should get for a torque converter though. This is all so confusing at first haha
Old 07-09-2015, 05:08 PM
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Have you looked at on3 performance? They suppose to be pretty cheap... And ya i dont see how you wouldmake cats work and still make decent power??? And you can use a flo thru style muffler and the turbo itsself makes it a lil quieter than just a straight pipe..
Old 07-09-2015, 05:18 PM
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Ive heard of them... isnt it Mustang or car oriented though? I cant quite recall.

Last edited by 5.3lSilverado; 07-09-2015 at 05:56 PM.
Old 07-09-2015, 05:56 PM
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I just called Trick performance about their kit and also asked them if they recommended any injectors.. they said 60lb injectors would run about $650. This is the same price I am seeing a lot of places. Anything cheaper out there?
Old 07-09-2015, 05:59 PM
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What do you guys recommend for a torque converter with the stock cam on the 4l60e? Do I need anything special? Im going to ask my transmission guy too but Im not sure what to look for.
Old 07-09-2015, 06:51 PM
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Call this guy, 708-612-8934. Tell him Jordan told you to call. He sells Bosch EV14 60# at 3bar USCAR injectors, a director fit for your truck. These are the same ones I'm running and they're around 72# at the GM fuel pressure 4bar.
Old 07-09-2015, 07:32 PM
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My gt 500 injectors which are like 45 lb/hr on ford system but on gm pressure they are 57 lb/hr im at 9-10 psi average boost (10 being absolute max) and they are only at like 55% idc i payed 245 brand new for these...
M-9593-g302... Pretty cheap and work awesome
Old 07-09-2015, 08:44 PM
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are those gt500 injectors plug and play or do they need new pig tails and or injector spacers. im about at 5 psi with stock ls3 injectors at about 60% duty cycle but they required spacers because they are shorter in length. ive herd that ls9 injectors will work for the range in power youre after but i believe they are short like the ls3 injectors

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