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on my 86 it has pre cats on it does the 86 have a o2 sensor on both sides of the y pipe

now im in the middle of parting out a 87 with a aluminized y pipe no pre cats and has a new coverter on it and only 1 o2 sensor

would i be better of going with the newer y pipe also


thanks
 

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on my 86 it has pre cats on it does the 86 have a o2 sensor on both sides of the y pipe

now im in the middle of parting out a 87 with a aluminized y pipe no pre cats and has a new coverter on it and only 1 o2 sensor

would i be better of going with the newer y pipe also


thanks
the 86 only has one sensor on the drivers side.

if you are doing any work I'd suggest relocating the O2 so it reads from both banks. -- it really made my fluctuations level off.
 
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