[Spridgets] 1275/carb question

[John Caffrey]

Dave,
Leaking #3 or #4 intake valve, which you could verify with a leak down test.
John
Fogelsville, PA


Dave G. wrote:
> 12CCDAH + twin SU's...
> Carbs balanced with good plug color at low revs.
> A litlle bit of a stumble or hunting when idling.
> But, bring it up to ~3000rpm and, I can hear a sort of 'spitting' noise coming 
> from the rear carb...
> I'm going to replace the head with a rebuilt one anyway but a suggestion as 
> to what's happening would be helpful...
> After a week or so, I'm stumped !!