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question on 4.8 injectors

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Old Oct 5, 2010 | 01:09 PM
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speedracer2536's Avatar
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Default question on 4.8 injectors

i have a 2008 chevy silverado 2wd with the 4.8 non flex fuel i need to know what injectors are in it.. also i have upgraded the truck as follows

tsp 220/220 cam
patriot performance stage 3 ported heads
pacesetter longtubes. ory
tci super streetfighter 3600 stall

should i upgrade the injectors or not? if so what does everyone recommend
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Old Oct 5, 2010 | 01:24 PM
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you should log it to determine the IDC (injector duty cycle) then determine if you need injectors.
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Old Oct 5, 2010 | 01:31 PM
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i will do that when i get it tunned later this week.. any idea on what they come with stock though?
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Old Oct 5, 2010 | 01:33 PM
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I believe they flow somewhere around 24 lbs/hr, but I could be remembering wrong.
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