Thread: Transmission oil
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Old 03-28-2004, 05:46 PM
SnakeBitt SnakeBitt is offline
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Join Date: Mar 2004
Location: Hilton Head Island, SC
Cobra Make, Engine: Superformance / 427 SO
Posts: 83
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Ultra Shift from Cobra Valley (www.performanceunlimited.com). I've used GM Synchro II and Red Line both. The Ultra Shift made a HUGE difference. Nothing else like it.
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