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Fueling & Injection
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Ls1 vs Ls6

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Old 07-01-2012, 11:03 PM   #1
2004 Pontiac GTO
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Default Ls1 vs Ls6

I've been having fueling issues and just put a new pump on my 2000 Ls1 Z28 and still problems. Anyways I've got a new fuel rail off a 2003 Ls6 Z06 with pressure regulator and injectors out of the Z06 also. They look the same but does anyone know if the fit / function the same. Just trying some random troubleshooting. Any help would be appreciated.
NOTE: After turning the car off it sat 2-3 hrs and when I hit the schrader valve on the rail it didn't even let out a drop of fuel.
Thanks guys!!!
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Old 07-03-2012, 07:57 PM   #2
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1999 Chevrolet Corvette
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Fuel rail is the same. Injectors are slightly higher flow. All 01+ had 28.8lb. 2000 should be 26 lb.
- 99 C5 Hardtop. Forged 347, A&A, Heads/Cam. LG Pro-Headers.
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Old 07-03-2012, 07:57 PM
Pontiac Firebird

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