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Big Block weights

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Old Dec 26, 2003 | 11:44 PM
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matchframe
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Default Big Block weights

I was tearing down the Gen V Big Block this afternoon, and out of curiosity I weighed the heads and intake. The heads with valves and dirt still on weighs 76 pounds each.

This particular motor was a throttle body engine. I was amazed at how much the intake weighed when I pulled it. Putting it on the scale showed 58 pounds!

When I reassemble this engine, I am definitely going with an aluminum intake, most likely with a large 4 barrel. One day, I plan to get a fuel injected setup for it. I eventually will get aluminum heads for it, but I may use these iron heads at first in order to get the Vette on the road quicker.

Bill


http://home.earthlink.net/~bigdogvettes/index.html
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Old Dec 27, 2003 | 08:34 AM
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Default Re: Big Block weights (matchframe)

Good job on the web site :thumbs:

Question: How is the floor paint holding up under heavy use? Is it pretty tough and what did you use?
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Old Dec 27, 2003 | 10:30 AM
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Default Re: Big Block weights (noskillz)

76 lbs is what I got for my stock iron LS5 heads also. The Edelbrock aluminum heads I replaced them with were 40lbs. Over 70lbs lighter for the pair!
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Old Dec 27, 2003 | 07:22 PM
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matchframe
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Default Re: Big Block weights (noskillz)

I used 2 part Epoxy paint that I bought from Sherwin-Williams. I am pretty tough on the floor with welding, cutting and grinding on the frame these days. Probably what shows up the most is when I drag something across the floor, like a transmission, it will leave a surface scratch on the black squares. I clean the floor from time to time using Dawn dishwashing soap to cut the grease, then water mop it, and the floor looks pretty good. I also have a few chips on the floor lip from when I pulled the floor jack from the driveway into the garage. Other than that, it looks like new after it has been cleaned.


Bill

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