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Old 01-26-2015, 06:52 PM   #2
mrolds88
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Join Date: Jul 2011
Location: WV
Posts: 946
Re: 78 K30 Carburetor Issue

That application is exactly what Holleys are good for. WOT. Get yourself a good early Qjet. Go through it and put i ton. Use either a Chevy or Cadillac unit. Make sure the number starts with a 70. The early units are tunable. Get a book if needed. They work well, very well. The 2 main parts to tune are the idle screws on the bottom in the front and the secondary air valve. A little tuning on one goes a long way.
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