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Forced Induction & Engine Management
[WT Ask] About High CamShaft - FUNCTION?
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<blockquote data-quote="speed2horizon" data-source="post: 1064287189" data-attributes="member: 30831"><p>Haha... The golden question is still, How much is enough..? Regarding on Rev limit, u can set it at whatever u like... It's the hardware that limits the safety margin of a machine...</p><p></p><p>high Rev causes valve float-counter with stronger valve springs</p><p>higher duration cams allow more flow at higher Rpms..</p><p></p><p>high rev also increase the stress of the conrod bearings. Using a better bearings will only make things slightly better... Custom rods and pistons make things safer... But at a costly price tag...</p><p></p><p>Able to make rev higher... Is your oiling system capable of delivering oil at that rate... Is your oil drainage to the sump have sufficient clearance to allow oil getting back to the reservoir to maintain the oil level in the sump..?</p></blockquote><p></p>
[QUOTE="speed2horizon, post: 1064287189, member: 30831"] Haha... The golden question is still, How much is enough..? Regarding on Rev limit, u can set it at whatever u like... It's the hardware that limits the safety margin of a machine... high Rev causes valve float-counter with stronger valve springs higher duration cams allow more flow at higher Rpms.. high rev also increase the stress of the conrod bearings. Using a better bearings will only make things slightly better... Custom rods and pistons make things safer... But at a costly price tag... Able to make rev higher... Is your oiling system capable of delivering oil at that rate... Is your oil drainage to the sump have sufficient clearance to allow oil getting back to the reservoir to maintain the oil level in the sump..? [/QUOTE]
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[WT Ask] About High CamShaft - FUNCTION?