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Should I invest in injectors?

Old 04-05-2006, 08:51 PM
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Question Should I invest in injectors?

Should I get bigger injectors? I am running a 346 with Stg 2 heads, a 225/225 cam, LS6 intake, mac headers, full exhaust, HPTuners tune (still under construction)..

Now should I upgrade? If so what size?

Thanks Ya'll!
Old 04-06-2006, 12:01 AM
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What year car do you have? Most cars will make about 420-450rwhp on the stock injectors. the 98,01,02 cars all had 28#ers and will do a little more.

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Old 04-06-2006, 12:11 AM
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Its a 2000, I believe 26#?
Old 04-06-2006, 12:28 AM
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yeah at 3 bars it flows 22.3 and at 4 bars flows at 26.3 for the 99-00 stock ls1
Old 04-06-2006, 06:19 AM
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I upgraded to 30#'s last week just for insurance. After tuning, I was at 68% at WOT with them.


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