Stump cams - The 1947 - Present Chevrolet & GMC Truck Message Board Network

norske · 08-21-2010, 10:23 AM

When I got my '68 it had a just broken in 305. The PO said it has an Erson cam that is a stage or two above a stump. Does anyone know if this is a mild, 3/4, or heavy?

cdowns · 08-21-2010, 11:20 AM

without specs on cam no way to tell what if anything you have

dwcsr · 08-21-2010, 12:13 PM

Quote:

Originally Posted by norske

When I got my '68 it had a just broken in 305. The PO said it has an Erson cam that is a stage or two above a stump. Does anyone know if this is a mild, 3/4, or heavy?

Stump pulling cams or stump cams are RV cams. Low end torque fair mileage and all done at 5200 rpm or so, not a lot over stock. So I would say mild. But as said without specs now way to tell.

08-21-2010, 10:23 AM	#1
norske Registered User Join Date: Dec 2008 Location: Austin, MN Posts: 117	Stump cams When I got my '68 it had a just broken in 305. The PO said it has an Erson cam that is a stage or two above a stump. Does anyone know if this is a mild, 3/4, or heavy?

08-21-2010, 11:20 AM	#2
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	Re: Stump cams without specs on cam no way to tell what if anything you have __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY

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