converting to holley on 220 gpu

Aircraft powered airboat discussion.
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blacksheep743
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Location: Loxahatchee FL

converting to holley on 220 gpu

Postby blacksheep743 » Wed Oct 10, 2018 3:16 pm

converting to holley on 220 gpu. what jets / power valve should i try? what should i set timing at? it is stock single mag.
:old_glory: :florida:

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John Fenner
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Re: converting to holley on 220 gpu

Postby John Fenner » Thu Oct 11, 2018 12:42 pm

You can bolt it on stock out of the box, timing stays where it is.
I never finish anyth,,,.


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