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> O2 sensor placement, Test and Tune only
r_towle
post Aug 19 2008, 07:13 PM
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Instead of drilling and welding in a bung for an O2 sensor prior to the muffler,(clients car) how accurate would a tailpipe extension tube with an O2 sensor be?

Im thinking of a 1 foot long tailpipe extension with the O2 sensor welded in as close to the muffler as possible, yet without touching the stock system.

I intend to clamp the pipe in place with a stainless sleeve clamp so its air tight.

Any thoughts?
Rich
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TimT
post Aug 21 2008, 12:36 AM
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QUOTE
In reality its a dyno that has been modified...
I need to find out the manufacturer and call them to see if I can adapt it to be just a dyno...software is easy to change...hardware needs to be correct...


We looked into buying a surplus emissions dyno a few years ago. Here in NY the dynos follow a loading program folowing a program.. Dont know about the dynos in Mass though.

The dyno was made by Mustang, and we contacted Mustang to see if it could be retro fitted to be manually loading. Basically it was cost prohibitive to do so. In the end we bought The Racers Group old dyno when Kevin got out of the Unichip business.
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