My manifold is off the car and I was considering getting it cleaned.
I read somewhere that someone did it and they thought it was a mistake. Not sure why and I can't find that thread now.
People seem to think it doesn't make a difference anyway.
Sure is a lot of crud in there, though.

Opinions?

Thanks,
Jeff

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1984 300SD 300,000 miles--two tank WVO setup
2.88 diff & 500SEL anti-squat rear end