Toooo Much Fuel HELP

03 5.3, TSP BFD Cam .629"/.600" 108 LSA 105 ICL, 243 Heads, 8.1 injectors, Headers, Stall.

I need some help, after getting the truck put together it is dumping a ton of raw fuel through the exhaust, like to the point it's dripping out. I've put a new pump, regulator and injectors in it and it's still the same problem. Attached is the tune file, I'm very new to this and have copied and researched off of tunes from my other big cam trucks. Hoping it's something that I've screwed up in the tune. Any help would be appreciated. Attachment 143654

Do you have full GM data for the injectors?

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Originally Posted by gtstorey

Do you have full GM data for the injectors?

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30 lb/hr @ 43.5psi?

You might wanna try tuning it. VE looks bone stock. I'm pretty sure 8.1 injectors aren't 20 lbs. per hr @ 58 PSI.

Attachment 143661

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Originally Posted by edcmat-l1

You might wanna try tuning it. VE looks bone stock. I'm pretty sure 8.1 injectors aren't 20 lbs. per hr @ 58 PSI.

Attachment 143661

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Sounds like a good idea. I appreciate it

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Originally Posted by redexpress

30 lb/hr @ 43.5psi?

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There are several things that need to be changed for fuel injector data, not just flow rate. Do you have a part number for the injector? If so, search in the GM forums and see if anyone has posted data for that part number.