Exhaust Pipe Diameter?
Posted:
Sat Oct 05, 2024 3:47 pmby karmarepair
...for the stock Sonex two into one. I'm not at the hangar, and don't have the plans handy, and want to order some bits to make a "test pipe" with an A/F ratio sensor bung hole, for tuning my AeroCarb. Pop the existing extension out, put the "test tube" in, tune, return the extension, fly. RInse/Repeat if necessary.
Re: Exhaust Pipe Diameter?
Posted:
Sat Oct 05, 2024 7:14 pmby Bryan Cotton
I was going to say 1.5 but I couldn't get a great measurement with the cowl on and the pipes wrapped.
Re: Exhaust Pipe Diameter?
Posted:
Sat Oct 05, 2024 8:27 pmby karmarepair
Area 51% wrote:1.375in O.D.
That is what I thought, and I'm going to go with it. If I'm wrong, I can "embiggen" the end in various ways.
I'll report back when I have Facts On The Ground.
Re: Exhaust Pipe Diameter?
Posted:
Sun Oct 06, 2024 12:06 amby Bryan Cotton
When selecting VW answers I always go with Area 51%.
Re: Exhaust Pipe Diameter?
Posted:
Sun Oct 06, 2024 11:34 pmby karmarepair
Measured today: OD 1.387, ID 1.290, the expanded portion of the extension 1.509" OD.