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WERK I WERK I is offline
Forced Induction Junkie
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Join Date: Jan 2003
Location: Wisconsin
Posts: 3,291
Nylocks should not be used anywhere heat cycling takes places. The heat changes the characteristics of the nylon, causing the nylon to hardened and become brittle. The nylon may also shrink under these conditions, which will cause the nut to loose some of its tension on the stud. I only use nylocks on the valve where near the temperatures the heads experience.
If you take a sharp pick to one of the old nylocks that were used and compare to a new nylock, you'll probably find a big difference in the resiliency of the nylon.
'85 930 Factory Special Wishes Flachbau
Werk I Zuffenhausen 3.3l/330BHP Engine with Sonderwunsch Cams, FabSpeed Headers, Kokeln IC, Twin Plugged Electromotive Crankfire, Tial Wastegate(0.8 Bar), K27 Hybrid Turbo, Ruf Twin-tip Muffler, Fikse FM-5's 8&10x17, 8:41 R&P
Old 03-01-2014, 04:01 PM
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