 O2 sensor placement, Test and Tune only |
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| r_towle |
 Aug 19 2008, 07:13 PM
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Custom Member  Group: Members Posts: 24,591 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States 
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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 |
Aug 21 2008, 12:36 AM
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retired Group: Members Posts: 4,033 Joined: 18-February 03 From: Wantagh, NY Member No.: 313 |
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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Posts in this topic
r_towle O2 sensor placement Aug 19 2008, 07:13 PM
orange914 1 for best acuracy it should be as up stream as po... Aug 19 2008, 07:28 PM r_towle I dont understand dead end..
Exhaust is always flo... Aug 19 2008, 07:31 PM
orange914
I dont understand dead end..
Exhaust is always fl... Aug 19 2008, 08:46 PM r_towle This specific system is a modified bursch with a s... Aug 19 2008, 08:53 PM orange914 as long as it's a heated o2 it should be fine,... Aug 19 2008, 09:32 PM TimT
At idle it may give a false reading if there is ... Aug 19 2008, 09:35 PM r_towle Thanx Tim...I am really concerned about part load ... Aug 19 2008, 09:57 PM McMark You'll have an issue with delayed readings sin... Aug 20 2008, 12:27 AM Mark Henry Tim is right and Mark is to a point as well, if yo... Aug 20 2008, 09:25 AM r_towle
Tim is right and Mark is to a point as well, if y... Aug 20 2008, 09:41 AM Mark Henry
The O2 rig I am using is your old rig Mark....you... Aug 20 2008, 03:51 PM |
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