Xflow twin 40 jetting advice
Hi 1700 xflow 1300 pistons 224 cam stage 4 race head i need a rough guide on jets to get reasonable running before rolling rd.
Cheers for any help
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Re: Xflow twin 40 jetting advice
A stage 4 race head with a 224 cam? Odd combo.
What is the spec of your stage 4 head?
Webers or Dell'Ortos ?
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Re: Xflow twin 40 jetting advice
Lol meant 244 cam. Twin 40 webers
Cheers
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Re: Xflow twin 40 jetting advice
Twin 40's will hold the engine back at high revs but here is a starting point for jetting.
Mains 140, air 170, tube F11, idle 50F6.
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