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964 T #304 964 T #304 is offline
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Join Date: Apr 2007
Posts: 394
Mark ,I have over 30" of tail pipe on my 964 turbo and if you measure through that muffler to end you p;robably do also. I tune my afr @ idle as well @ higher rpm , as I am useing a digital wur and it makes a difference for me. I didn't say it should be 30" on a 930,just that is what the mfg. sugested to do . I had a zork on it for a while and had it mounted on top of it about 2" from the turbo as Brian Bodart sugested to do and it worked fine on boost but was not real reliable @ less than about 950 rpm.
Old 11-15-2009, 02:31 PM
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