Sc scoripon

Anyone know of a way to use an afr gauge with jacketed headers?

Sc scoripon

Can it be done without cutting and welding the headers?

Baja Rooster

iTrader: (1)

They have to be drilled and welded.

http://www.offshoreonly.com/forums/g...sor-bungs.html

turbom700

AEM makes the "best" gauge from what I have used

http://www.jegs.com/i/AEM/017/30-411...955xoCH5fw_wcB

As Baja said you will have to drill and weld in bungs, no other way around it.

glassdave

iTrader: (1)

Does it matter where in the stream its at?

ezstriper

depending on the header and camshaft, with my silent choice lightnings had to go to tube 10" from flange to get it from killing the 02's in mins

Baja Rooster

iTrader: (1)

You can see the bung at near the 12:00 position. I don't know if it's the best location but I figured the highest point in direct line with the dry exhaust would be my best guess. I've got about 20hrs on it with no issues.

Sc scoripon

That's the same place I was thinking of putting mine.i don't see the sensor in the pic,did you install it later?

Sc scoripon

How did you weld the inside?

Sc scoripon

Is there a temp art sensor that can be ran through the exhaust exit?