Toymods Car Club Inc: Tech & Conversions => Compression braking

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oldcorollas
Forums Junkie

Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003

Re: Compression braking	Thu, 06 November 2003 04:14

oh, one other thing. when you use the engine to brake, you also generate higher than normal vacuums in the intake manifold, which can/will lead to oil being sucked in past the intake valve stem seals, so some smoke may by produced, the oil will be washed thru the cylinder by the petrol nect you accelerate, so not so bad, but could be a bit smokey.... detonation?? possibly, but not the same as under power. if you suck in enough oil, then it can burn, particularly when the vapor pressure of the hot oil is high re;lative to the manifold pressure... more likely to just be smokey tho... Cya, Stewart [Report message to a moderator]

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