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that funky burnt orange color is normal.

That said, the engines I have transitioned over to synthetic have never had it. Those that started with dino juice had that laquered buildup, but putting synth in dissolved it away. <img src="/forums/images/graemlins/kewl.gif" alt="" />

Randii (who likes synthetic)

Randy Burleson
4x4Wire Managing Editor Emeritus
Mongrel Isuzu Amigo