o2 bung on a hedman y-pipe (17470 )
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Joined: Apr 2005
Posts: 350
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From: england, UK
Car: '87 iroc camaro
Engine: 350 L98
Transmission: 700-R4
Axle/Gears: 3.27 posi
o2 bung on a hedman y-pipe (17470 )
Having read the sticky on headrs i have decided to go with the hedman 68470 and the 17470 y-pipe on my '87 iroc 350
my only confusion is this- why is there a need in welding a o2 sensor ? is it required for the managment system ? i am removing the A.I.R system on my car so do i still need the o2 bung ? and is it a PITA to do ?
sorry for the lame questions but i couldn't find a specific answer ( probably cause there is not many people as dumb as me
)
thanks, craig
my only confusion is this- why is there a need in welding a o2 sensor ? is it required for the managment system ? i am removing the A.I.R system on my car so do i still need the o2 bung ? and is it a PITA to do ?
sorry for the lame questions but i couldn't find a specific answer ( probably cause there is not many people as dumb as me
)thanks, craig
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iTrader: (5)
Joined: May 2006
Posts: 478
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From: Hattiesburg, MS
Car: 1987 Camaro Z28
Engine: 5.3L
Transmission: 4L60E
Axle/Gears: 3.42LSD
You need the o2 sensor if you have fuel injection. Also you would not put it on the y-pipe. You will have to put one on each header collector.
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