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which cam for a lq4 408

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Old 06-19-2013, 05:01 PM
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Do not have Pat G spec a cam for you. Have a reputable shop locally or stick with a General Issue style cam based on most inputs here.
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Old 06-19-2013, 05:29 PM
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Originally Posted by KrcSilverado
Thanks and I just ordered this form jegs

Exhaust Valve Lift (in.)0.624Intake Valve Lift (in.)0.624Exh. Duration @ .050 in. (Deg)267Int. Duration Advertised (Deg)301Exh. Duration Advertised (Deg)317Lifter TypeHydraulic RollerUsageStreet/PerformanceEngine Make/SizeChevy Small Block LS1Int. Duration @ .050 in. (Deg)251RPM Range2600-7000 $400
251/267 624/624 LSA?

Should drive like stock

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Old 06-19-2013, 05:40 PM
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Old 06-19-2013, 07:05 PM
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Originally Posted by gnd111
Do not have Pat G spec a cam for you. Have a reputable shop locally or stick with a General Issue style cam based on most inputs here.
Care to elaborate...
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Old 06-19-2013, 07:09 PM
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I have a gauge for that
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Im hoping he just forgot the sarcastic smiley face...
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Old 06-19-2013, 08:12 PM
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Originally Posted by Atomic
251/267 624/624 LSA?

Should drive like stock

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Old 06-19-2013, 08:44 PM
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This thread is full of Fail, FTW
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Old 06-19-2013, 11:22 PM
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I love the 4th page of this thread
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Old 06-20-2013, 10:44 AM
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Originally Posted by 03sierraslt
Care to elaborate...

Yep..he spec'ed mine and while it made great Peak numbers it was horible down low, idle and driveability was **** with stock and LSXr/t intakes no matter which TB.

Swapped cam and viola..Beau at SDPC had the right info for a much better ride.
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Old 06-20-2013, 10:46 AM
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Originally Posted by Atomic
251/267 624/624 LSA?

Should drive like stock


My cam is this..in my 404...

239/247 .624/.624 114

Idles at 700 and is as smooth as stock with the LSXr/t. Hope to get the truck to the track next week to se what it runs.
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