Quote:
Originally Posted by sperry
The whole line size for breathers has always seemed like voodoo to me, but I've had 1st hand problems with oil pumping out the heads, and the line size was identified as part of my issue.
Also. 5/8" ID is 50% larger in area than 1/2" ID (0.307 in^2 vs. 0.196 in^2). That's pretty significant. And that restrictor is not in line with the breather, it's only in line w/ the PCV, is it not?
|
No it is in line with the crankcase breather line and the PCV valve. In other words it necks down before the tee-off of the PCV valve.