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Restricted valve cover vent cause overheating?

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Hey guys, just wondering if a restricted valve cover vent line not totally blocked, but would this cause your motor to run hotter and possibly overheat??

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In my opinion no. But it could build excessive base pressure and make its own place to breath: e.g. valve cover gasket/seals or maybe a left or right crankshaft seal.

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Well my whole deal is when I first got my bike a couple years ago I squished the rad.. Never overheated.. never a problem.. I have recently gotten Rad guards (flatland) and moved to a hotter place... When I am riding on tight trails I understand when I overheat and take breaks.. but this is talking about FAST 4th and 5th gear logging road riding but in 38'C weather and I will be overheating when I stopped and funny enough my left case gasket started leaking... I did the Mod where you shorten your valve cover breather line (don't ask me why, just excited with new bike ha ha) anyways the filter got clogged and when I tried to blow through it (yuck) it was pretty tough.. so just wondered how many of these things are connected.. I am planning on buying a new Rad.

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Well my whole deal is when I first got my bike a couple years ago I squished the rad.. Never overheated.. never a problem.. I have recently gotten Rad guards (flatland) and moved to a hotter place... When I am riding on tight trails I understand when I overheat and take breaks.. but this is talking about FAST 4th and 5th gear logging road riding but in 38'C weather and I will be overheating when I stopped and funny enough my left case gasket started leaking... I did the Mod where you shorten your valve cover breather line (don't ask me why, just excited with new bike ha ha) anyways the filter got clogged and when I tried to blow through it (yuck) it was pretty tough.. so just wondered how many of these things are connected.. I am planning on buying a new Rad.
sound like rad gaurds over squished rad restricting air flow:excuseme:

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