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Jetting help


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Wiseco Pistons

V-Force 4 Reeds

Cool Head

Billet intake

34mm pwk dual carbs

392 driveline assassin cylinders

No timing

Trinity stage Iv exhaust

Jetting as sits now 155 mains 50 pilots needle on middle clips air screws turned 1 turn out and it stutters like hitting a rev limiter as soon as you get pass 1/4 throttle so I up the clip to the second position from the top and I can sometimes easy it a little pass 1/4 throttle but still sputters in midrange bad about wanna help a first banshee owner out ?

 

 

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Update: Needle is set perfect at the 4th clip from the top still playing with the pilot and air screws and I’m almost positive I have to go one or two jet sizes up on the main because now I get the same symptoms from the midrange in the top end pilots are at 50 air screws is 1 1/2 turns out but still has this gurgle and not quite snappy as I would like so I think I’m gonna go down to 48’a and adjust


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Your too rich.  Start dropping the pilot then work on the main.  

That’s my next move it’s easier to me to go to the pilot because I don’t necessarily have to ride it


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