Supposedly?
Supposedly, for every 10 degrees F that you can lower the intake air temp, you will get about a 1% increase in SAE HP. So they should help a little. Is it worth the $ ? You be the judge. I did build one for my car, but it's a carbed antique, LOL.
Rev
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'66 Coupe, 306, 350-375 HP, C-4, 13.07 e.t., 104.8 mph, 1/4 mi.
O.B.C. #2
'66 coupe
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