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Posted

Hi,

 

It is a 3k motor under the hood..

as i have done an engine bay clean up, i found this numbers....

and my question is, what are these numbers and for what purpose?? :hmm:

DSC02534.jpg

 

 

and also i found this three way joint

DSC02536.jpg

 

that hose going to the crankcase connect here...

DSC02535.jpg

omg...... :hmm: this is for what??? :hmm: :hmm: :hmm:

 

can anyone please teach me about this??

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Posted

yep, the "0" is at top dead center, and you should be firing the spark plugs at the '10' at idle. Get a timing light and check it, the biggest thing you can do for performance.

 

The hoses are part of the crankcase ventilation system, it picks up fumes from blow-by getting down past the rings and feeds them back into the aircleaner to be burned, and it takes vapour from the fuel tank and catches it to be burned. If the car runs nicely and idles fine then that system is working just right.

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