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fomor fomor
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Posts: 274
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5 years ago
Exhaust back pressure of an engine running at idle should be ________.
A) 2.5 PSI      B) Less than 1.5 PSI      C) 1.5 in. Hg      D) 2.5 in. Hg
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joelatinojoelatino
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#1
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5 years ago
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fomor Author
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5 years ago
Smart ... Thanks!
veronee_madison
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Yesterday
Thanks
7.prime7105
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2 hours ago
Brilliant ツ
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