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07' 6.0 cam specs? GMT900

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Old 02-23-2009, 05:28 AM
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Default 07' 6.0 cam specs? GMT900

I have a 07' VMAX EC 2WD, does anybody know what the cam specs are? Also, what is the engine designation? I'm considering a cam/head swap and am looking for some info. what do you guys think about the L92 heads?
Old 02-23-2009, 07:40 AM
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its a L76 engine and already has L92 heads stock. I have not seen cam specs for any of the GMT900 engines yet.
Old 02-23-2009, 12:23 PM
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Camshaft Lobe Lift - Exhaust - Non Active Fuel Management Cylinders
7.17 mm
0.282 in

Camshaft Lobe Lift - Exhaust - Active Fuel Management Cylinders
7.3 mm
0.287 in

Camshaft Lobe Lift - Intake - Non Active Fuel Management Cylinders
7.08 mm
0.279 in

Camshaft Lobe Lift - Intake - Active Fuel Management Cylinders
7.2 mm
0.283 in
Old 02-23-2009, 12:31 PM
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^ thats like .481" valve lift. pretty weak.
Old 02-23-2009, 05:09 PM
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Thanks for the response guys. If I did a cam swap, would I need to disingaged the variable cam timing? or can I remove the it altogether and get to appropriate tune?
Old 02-23-2009, 05:16 PM
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Originally Posted by hulley
Thanks for the response guys. If I did a cam swap, would I need to disingaged the variable cam timing? or can I remove the it altogether and get to appropriate tune?
mast motorsports makes cams for VVT.

comp does also now.

or you can remove it.
Old 09-21-2011, 03:13 AM
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just to bring this thread back to life a bit, does anyone know what the duration and LSA is?
Old 09-21-2011, 03:22 AM
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who cares lol .. its a piece of ****
Old 09-21-2011, 04:05 AM
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Lmao agreed ^
Old 02-09-2013, 03:33 PM
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I care because it's been in my motor for 5 years and it's the only thing I have no information on about my truck lol. It is the next thing to be swapped, but it just bugs me that I still don't know the specs.

And sorry for the huge delayed response! I moved across country a few days after posting that question and life got busy. Haha


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