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#16
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Why did you use 400°F to heat the head? This temperature is at the fine edge of overtempering the alloy, which can reduce the alloy hardness (and strength).
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95 E320 Cabriolet, 159K |
#17
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You are using new valve springs, right?
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I'm not a doctor, but I'll have a look. ![]() '85 300SD 245k '87 300SDL 251k '90 300SEL 326k Six others from BMW, GM, and Ford. Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG] |
#18
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What school are you attending ?
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