Valve diameters and engine BSFC
07-14-2008, 03:02 PM
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Valve diameters and engine BSFC
Does anyone know the intake and exhaust valve diameters of the L61 2.2L I4 engine? This engine has 16-valves and is used on 2008 cobalt with DOHC.
I am also looking for the BSFC information of this type of engine. If someone can send me a link to the information I really appreciate it.
Thanks.
I am also looking for the BSFC information of this type of engine. If someone can send me a link to the information I really appreciate it.
Thanks.
07-14-2008, 03:43 PM
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I wanna say the Valve Diameter is 5.96mm at the stem with i think a head diameter of 30.1mm...but i could be off by a little bit...as far as Calculating BSFC use .4 or .5 and you should be in the ballpark...
07-15-2008, 04:16 PM
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http://72.14.205.104/search?q=cache:...nk&cd=10&gl=us
This has all the info for a 2.2 cobalt
This has all the info for a 2.2 cobalt
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