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Old 11-06-2014, 10:40 PM   #40
400/400
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Join Date: Sep 2014
Location: Central MN
Posts: 288
Re: Minnesota Daily Driver

She's back on the road again. I ended up having to open up the idle mixture screws from .075 to .090, remove the soldered plugs from the idle air bypass, and recurve the dizzy. Dizzy set-up is now 12* initial, 20* mechanical starting at 800 rpm & all in at 3,000, and vacuum advance limited to 10* on ported vacuum.

Did a test drive and she ran well, knock on wood. Hopefully it'll be set for a while. I'm looking forward to using it for DD duty.
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1979 K25 350/SM465/205/44HD/14FF
1985 K20 400/400/208/10/14
1987 V10 TBI350/700R4/208/10/10
'85 Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=643968
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