1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Exhaust

Old Oct 18, 2003 | 10:24 AM
  #11  
bigred's Avatar
Member
Posts like a V-Tak
 
Joined: Sep 2003
Posts: 56
Likes: 0
From: Oregon
bigred is on a distinguished road
Default

You only want & need 1 oxygen sensor even with a dual exhaust system.

If you are not changing intake manifold & camshaft, or increasing induction pressure (turbo or supercharging), the only effect of adding dual exhausts is that you will raise the rpm level needed to achieve a given output. Your engine will have pretty much the same torque & horsepower but you will need to rev higher to get those same numbers, it will feel like it actually has less punch.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
iwin12
1992-1999
2
Nov 30, 2007 09:24 AM
Charlie
Performance, Brainstorming & Tuning
29
Aug 9, 2004 10:03 PM
bigballinssei
Performance, Brainstorming & Tuning
7
Dec 31, 1969 07:00 PM
Dr. Moomoo
1992-1999
2
Dec 31, 1969 07:00 PM
Tamara
Your Ride: GM Pictures & Videos
13
Dec 31, 1969 07:00 PM


Thread Tools
Search this Thread

All times are GMT -4. The time now is 04:52 PM.