Thread: exhaust system
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Old 04-20-2013, 06:12 AM   #49
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boxerboy81's Avatar
Joined: Jul 2009
Location: Melbourne, Oz
Oddometer: 2,673
I haven't looked at the plugs recently, but they were carbon coated on the outer collar. The firing electrode area seemed ok, not white, more a light grey.

With the JC pipes back on, initially I had the new 2.68 NJ's and new needles at the second notch. I had removed the old 2.66's and needles.

The overrun noise was too much however, so I replaced the 2.68's with new 2.66's and slightly tweaked the mixture screw a little leaner. That helped quite a bit.

So now the setup with the JC's is K&N air filter, 2.66 NJ's and new needles @ the 2nd notch.

Now I just need to get the cables synched just a tad better and I'll be happy.
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