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Member 911 Anonymous
Join Date: Sep 2007
Location: Rancho Palos Verdes
Posts: 14,329
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Quote:
Originally Posted by Ron.G
Usually I run a bit richer AF mix when installing a low back pressure muffler.
The mix changes when you alter back pressure.
Beat to it :0) slow typist.
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Is this scientific or just your preference?
This is intreguing,
Jim 
Jim
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'85 Carrera Targa
Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace
PCA/POC
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