Anyone here with a NNBS flex fuel? Need some info.

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Mar 31, 2012 | 10:13 PM

mcfarlnd

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From: DFW

Anyone here with a NNBS flex fuel? Need some info.

Could someone please look at there injectors and tell me what the part number is?

Mar 31, 2012 | 11:13 PM

Preston129

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Should be 12613411 for the 5.3

Mar 31, 2012 | 11:20 PM

mcfarlnd

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Tying to find out so, I can get the injector tables swapped over for my tune. Those are the ones I bought. Just wanted to verify what year it was.

Mar 31, 2012 | 11:23 PM

Preston129

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That's the same pn for '09+ 4.8s and 5.3s.

Mar 31, 2012 | 11:31 PM

mcfarlnd

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So 09+ flex fuel 4.8/5.3 have these? Or just regular 4.8/5.3?

Mar 31, 2012 | 11:31 PM

mcfarlnd

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Do you happen to have a stock tune that had these in it?

Mar 31, 2012 | 11:35 PM

Preston129

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Quote:

Originally Posted by mcfarlnd

So 09+ flex fuel 4.8/5.3 have these? Or just regular 4.8/5.3?

Everything after 09 went to flex fuel, the injector p/n for 07-08 (and possibly before that, I'm not too sure) NON-flex is 12580681.

Quote:

Originally Posted by mcfarlnd

Do you happen to have a stock tune that had these in it?

I don't have the stock tune for flex injectors, no.

Anyone here with a NNBS flex fuel? Need some info.

Anyone here with a NNBS flex fuel? Need some info.

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