engine - What are Performance Camshafts? - Motor Vehicle …
A performance camshaft... is just a camshaft whose lobe profile is tailored to utilize more of an engine's potential. Here is a visual comparison²: The performance improvement can come …
When does it make sense to replace a camshaft?
2016年1月4日 · For almost any of the more common engines these days which accept performance improvements, there is most likely a camshaft design for you. There are many …
engine - Motor Vehicle Maintenance & Repair Stack Exchange
2016年1月10日 · Overhead valve is where it gets confusing. There are two distinct cases, roller lifters and non roller lifters or just regular lifters. The regular lifter setup came first so lets start …
chevrolet - Motor Vehicle Maintenance & Repair Stack Exchange
2018年10月24日 · On the LKW engine P055B "Intake Camshaft Position Actuator Oil Pressure Sensor Performance" refers to the cylinder head oil pressure sensor. Circled in your picture. …
engine - What is Lobe Separation Angle (LSA)? - Motor Vehicle ...
2016年1月4日 · Lobe separation angle is affects overlap between the intake and exhaust valves which can effect emissions, performance and efficiency. Example of Lobe Separation Angle. …
Scatter Camshafts - What are they and why do I want one?
2015年12月29日 · The simple scatter cam is a trade off between performance and cost of research/development. (This goes back to the old saying, "It costs money to make …
Purpose of camshaft position sensor (CMP) vs crankshaft position …
2023年3月26日 · Without a camshaft position sensor, the car may run, but will take multiple tries to start as the ECU must guess which of the two possible positions the camshaft is in. The …
engine - What are the various kinds of tappets / lifters and the ...
Such a configuration is an OHC (overhead cam) configuration. SOHC are higher performance and lighter (and so typically have a higher rev range) than underhead cams with lifters. In SOHC …
OHV vs. OHC: which is faster in speed, horse power?
2013年6月12日 · OHC refers to overhead camshaft and OHV refers to overhead valve, two different configurations in engine design. The key performance differences are described …
camshaft - When should assembly lube be used? - Motor Vehicle ...
2018年11月20日 · The reason why is, when you take the stuff apart, you should thoroughly clean it. This means, without assembly lube, the parts would be completely dry. If you don't put …