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s5uewf s5uewf is offline
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Join Date: Aug 2004
Location: Maryland
Posts: 733
which turbo is best for bolt in, or nearly bolt in?

Does anyone have experience or advice as to which of the various K27 turbo's are the best for a stock engine, with a 1 bar spring, a better intercooler, and less restrictive exhaust?

I see several K27 variants, some high flow, some HF S, and then there is the Kokeln, which clains to be modified specifically for the 930. I see some of the K27's and the Kokeln can even be had with ball bearings as opposed to the bronze bearing.

I am interested in earlier boost, more boost, and having boost last longer into the upper rev range, than stock. Koklen claims to offer this, but I am wondering also if the K27 High Flow S offers the same, with similar ease of installation...

1988 930 coupe - Silver Metallic
stock 3.3L w/GT35R, B&B Headers, RarlyL8 muffler, B&B intercooler, Tial wastegate, Electromotive tecGT based phased sequential EFI & ignition, Wevo shifter
Old 10-15-2008, 03:59 AM
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