Idles and runs but dies if open up more than a 1/4

1990 CHEVROLET CORVETTE
215,700 MILES • 5.7L • V8 • 2WD • AUTOMATIC
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BUD BLUE
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Air intake all so makes more noise than normal
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Feb 2, 2014 at 7:55 AM
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HMAC300
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you are missing some duct work for one thing pointed out in pic then scan for codes I think you are missing an air speed density sensor as well but not sure. that goes in the duct work that isn't there.
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Feb 2, 2014 at 9:53 AM