I assume that includes vacuum advance, which many racers would not use. I have
always assumed that the vacuum advance is really a fuel economy improvement
device and that it would not ever come into play at full throttle.
Duncan
(Texas)
> On Jun 2, 2015, at 5:01 PM, Greg And Alison Blake <ablake2@austin.rr.com>
> wrote:
>
> Not a spitfire guy but 48???? WOW that seems really high.
>
> My TR3 race motor likes 30. It's never been on a Dyno so I am sure I am
> leaving some power unused, but I don't melt Pistons or hammer bearings
> either.
>
>
>> On Jun 2, 2015, at 12:57 PM, Bud Rolofson <levilevi@comcast.net> wrote:
>>
>> Amici,
>>
>> What timing setting are you Spitfire racers using? I've seen suggestions
>> from 32 degrees total advance to 48.
>> Thanks
>> Bud
>>
>> Sent from Vail pass 10881 ft elevation. Will be back home in a couple hours
>> from our Utah National Park tour in the RV.
>>
>>
>> Sent from my Commodore 64
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