Author Topic: Q-Jet jet question  (Read 2755 times)

Offline NewBird

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Q-Jet jet question
« on: July 07, 2009, 06:08:45 PM »
Hi,
My FB  350 engine has been rebuilt 30 over with a HO cam. What would be a good jet size ( larger than stock) to start with for the 69 carb(7029268).

The engine is currently running lean and I was thinking of using larger than stock jets. Any suggestions would be appreciated.

Thanks
Sam   

Offline omaha

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Re: Q-Jet jet question
« Reply #1 on: July 08, 2009, 06:38:37 PM »
   where is it lean? at cruise or during acceleration. If its cruise you could go with smaller primary rods.