Cam Card for Detroit Rocker NA?

BlindGUYnAR

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I know Brenspeed won't tell me the specs and I've searched and enough to find that some have gotten the details from Comp and others were told sorry. I looked around and I can't find the info out there. If someone has the specs on them can you PM them to me?

Part#
DET3VNA-9L & R
19205 INT 19216 EXT

The rest of the specs are blank.

Thanks in advance.
 

BlindGUYnAR

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I should say I found the specs on the blower cams, but not the NA's. Exhaust on the blowers looks to be the same 19216 grind as NA so I guess I just need intake specs.
 

Dino Dino Bambino

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The blower cam specs are:

Intake
DESIGN ID: 19207 ID NUMBER: 19207
LOBE LIFT: .450
DURATION AT 50: 234.00 AT 200: 179.00 OFFSET AT 50: .4
CHECK HEIGHT: .006
DURATION AT CK HEIGHT: 273.00
ADVERTISED DURATION: 273 OFFSET: 2.6
VALVE LASH:
INTAKE LIFT AT 106: .103 AT 110: .081
EXHAUST LIFT AT 106: .105 AT 110: .084

Exhaust
DESIGN ID: 19216 ID NUMBER: 19216
LOBE LIFT: .450
DURATION AT 50: 239.00 AT 200: 180.00 OFFSET AT 50: .4
CHECK HEIGHT: .006
DURATION AT CK HEIGHT: 282.00
ADVERTISED DURATION: 282 OFFSET: 3.2
VALVE LASH:
INTAKE LIFT AT 106: .112 AT 110: .092
EXHAUST LIFT AT 106: .114 AT 110: .093

I'd guess that the NA grinds have a 2 degree shorter intake duration with the same 0.450" valve lift.
 
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wildbillcody

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Im trying to remember im pretty sure a few years back there was a post on here about the NA specs but it may just have been the blower cams
 

07 Boss

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A blower cam will tend to have a longer exhaust duration relative to an na cam.
 

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