LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Opti question

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Old Dec 23, 2007 | 10:19 PM
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I got a new opti and put it in. I just remembered that the screws have a tendency of backing out on them. Unfortunately the opti is already in, does it really matter if the little screws that hold the cap are lock-tited down or just left alone?
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Old Dec 24, 2007 | 06:57 AM
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Originally Posted by Ironxcross
I got a new opti and put it in. I just remembered that the screws have a tendency of backing out on them. Unfortunately the opti is already in, does it really matter if the little screws that hold the cap are lock-tited down or just left alone?
I would "highly recommend" placing thread-locker on the rotor screws. I've had them get loose on both the GMs and MSD Optis. What brand Opti did you use? For the MSD Optis I also recommend a replacement allen socket-head machine screw with flat washer for the rotors.

WD

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Old Dec 24, 2007 | 12:00 PM
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well damn.
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Old Dec 24, 2007 | 12:24 PM
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now im nervous that my opti is going to spontaneously combust again. the whole reason it died was that one of the two inside screws came loose
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