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Old 02-21-2011, 05:45 PM
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Hey guys i just got a P&P intake i need bigger injectors. My question is wats the difference between ls1 and ls2 injectors any help will a good thing.
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Old 02-21-2011, 08:45 PM
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You think you need bigger injectors because you upgraded the intake??
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Old 02-21-2011, 08:56 PM
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Yah, you should be fine with the stock injectors unless you have a cam as well. You just need a tune for the new intake.
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Old 02-21-2011, 09:02 PM
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^ ditto..

IIRC, LS1 and 2 injectors are the same. But the LS3/7/9 injectors (and equivalent truck engines) are EV6. LS1/2/6 are EV1.
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Old 02-22-2011, 12:49 AM
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Originally Posted by Z28/2002
You think you need bigger injectors because you upgraded the intake??
New motor, tea heads and 234 240 cam.
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Old 02-22-2011, 08:17 AM
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^ Ahh..


Add a sig to your profile so we can see what you're working on..

What size engine? Est power levels? I'll take a shot in the dark at 42# injectors. (based on GenIII room = LS1/2/6 guess)
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Old 02-22-2011, 10:07 AM
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Originally Posted by blocc monster
New motor, tea heads and 234 240 cam.
That helps, like said above shoot for some 42s
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