Nova 46

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John Seybold

Well-Known Member
Joined
May 22, 2010
Messages
569
Hi,

I have a Nova 46 in my Seaducer and was wonder if most people use the stock carb or opt of an aftermarket? What’s a good pipe length to start at? I plan on running 40% nitro, stock head button, .009” clearance.

Thanks for any help and info.
 

Danny King

Well-Known Member
Joined
Nov 26, 2012
Messages
1,715
Most use aftermarket. But some use the stock carb amd remove the spring behind the barrel.
Pipe at 9.75” to start.
and I’d try .012” clearance first.
 

Danny King

Well-Known Member
Joined
Nov 26, 2012
Messages
1,715
Speedmaster is what I ran yes.
And I would run a .410” to a .430” no need at all for more.
 

timwhalen

Well-Known Member
Joined
Oct 25, 2015
Messages
724
My 46 runs best with NR pipe at 8.5"- 9.0", stinger drilled with 'Z' bit in outrigger

with 2217 and 2219, 60% fuel.... stock bore Speedmaster or larger bore Speedmaster.

Bigger bore carb doesn't like warmer, humid weather.
 
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