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38 Posts
Hey All,
I combed the forums (and the web) for 2+ hours to find a member's post that mentioned after he installed the 2 piece '72(ish) manifold on his S3 he lost some low end power but the high end was nice and smooth.
I can't find that post and subsequent solution. I just installed a 72 2-piece manifold using a new center and mid muffler section from IAP. Had the O2 bung welded in after the Y, etc. All went well, but noticed the lack of power on the low end.
I think it could be that my O2 sensor may not be heating up all the way since I didn't hook up the white wires(power) to my heated sensor yet(black wire is connected) Is this the issue? The O2 is not getting hot enough to help me run smooth at low rpms?
Anyone remember that guys post? I'd like to ask him what he did to resolve. No pics yet. Sorry Tifosi!
Thanks in advance!
I combed the forums (and the web) for 2+ hours to find a member's post that mentioned after he installed the 2 piece '72(ish) manifold on his S3 he lost some low end power but the high end was nice and smooth.
I can't find that post and subsequent solution. I just installed a 72 2-piece manifold using a new center and mid muffler section from IAP. Had the O2 bung welded in after the Y, etc. All went well, but noticed the lack of power on the low end.
I think it could be that my O2 sensor may not be heating up all the way since I didn't hook up the white wires(power) to my heated sensor yet(black wire is connected) Is this the issue? The O2 is not getting hot enough to help me run smooth at low rpms?
Anyone remember that guys post? I'd like to ask him what he did to resolve. No pics yet. Sorry Tifosi!
Thanks in advance!