| Re: [GMCnet] 16.5 to 1 lean burn cruise isn't a problem with the Howell/GM system. [message #324207 is a reply to message #324201] |
Fri, 22 September 2017 13:22   |
Gary Worobec
Messages: 867
Registered: May 2005
Karma:
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Senior Member |
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I concur, I have a WB A/F gauge with my Howell FI and routinely get that reading on lean cruise.
Gary
> On Sep 22, 2017, at 9:57 AM, Chris Geils via Gmclist wrote:
>
> You can get away with 16:1 A/F at light load up to say a 65 mph level road cruise load. I'd suggest dialing in with the benefit of at least one
> exhaust thermocouple and someone with real good hearing if you don't have a knock sensor. You'll likely need to go richer with any headwind or grade
> load.
> --
> Chris Geils - Twin Cities
> 1978 26' Kingsley w/ very few mods; Headers, Progressive Dynamics 9040, aux trans cooler, one repaint in stock colors, R134a, Al rad, 50k mi
>
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Gary Worobec
garytwmw@gmail.com
(o) 951-763-0518
(cell) 773-230-6226
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