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Registered
Join Date: Feb 2000
Posts: 511
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how do I tell what year/engine CIS is from
Have a chance to buy CIS but how do I tell year and for what engine
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1973 914-6 3.2 Motronic |
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09-23-2002, 04:42 AM
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Registered
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A good way to narrow it down would be to use the part no. on the WUR or the fuel distributor.
Post the number on this board, and somebody will help out with what year it's from.
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Bill Krause We don't wonder where we're going or remember where we've been. |
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09-23-2002, 05:16 AM
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Crotchety Old Bastard
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There are dated casting numbers on each of the aluminum runners. They are usually one year prior to production. All of my '78 SC runner sets had "77" stamped on them. The '78/9 runners are larger in diameter than any other year.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds '78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8 |
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09-23-2002, 06:08 AM
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1979 Porsche 911SC 3.0L 
78 Porsche 911SC 3.0L, 3.3Turbo soon. 
