BLOW BY
#1
08-29-2007, 07:47 PM
Join Date: Jun 2006
Location: Long Island, NY
Posts: 532
BLOW BY
How much blow by is acceptable do you think, in your opinion?
I am looking at a dyno sheet for a truck I am looking at. The blow by is anywhere from .2 to 1.07. 2003 C-12. HP came in at 370 @ 1550 RPM. 37psi on the oil. 
#2
09-01-2007, 10:49 AM
Re: BLOW BY
Originally Posted by sidman82
How much blow by is acceptable do you think, in your opinion?
I am looking at a dyno sheet for a truck I am looking at. The blow by is anywhere from .2 to 1.07. 2003 C-12. HP came in at 370 @ 1550 RPM. 37psi on the oil. i don't have the specs at home... why don't you ask the dyno tech, or service advisor, etc at the shop that run the test?
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