Oil pumps & oiling for street vs racing engines
16:00
Oil pumps & oiling for street vs racing engines
5 months ago
MSNBarryTsGarage
Why the LS Has a “Bad” Oiling System Ever wonder why the LS oils the valvetrain first instead of the mains and rods like a real race engine? The LS uses a priority valvetrain oiling system — oil travels from the pump to the filter, up through the lifter galleys, then down to the cam bearings and mains. So your rods and mains are last in line. Sounds backward for performance? It is. But GM designed it for quiet, low-RPM street engines, not race cars. Why GM did it: • Reduce noisy lifter tick & wa
0:04
Why the LS Has a “Bad” Oiling System Ever wonder why the LS oils the valvetrain first instead of the mains and rods like a real race engine? The LS uses a priority valvetrain oiling system — oil travels from the pump to the filter, up through the lifter galleys, then down to the cam bearings and mains. So your rods and mains are last in line. Sounds backward for performance? It is. But GM designed it for quiet, low-RPM street engines, not race cars. Why GM did it: • Reduce noisy lifter tick & wa
701 views6 months ago
FacebookGromm Racing
Dry Sump Oiling has a ton of benefits especially in a road race application like our 440ci Motown LS is designed for. One of those is the ability to manually prime the engine before initial start and, if need be, after the engine has been sitting. This way we can easily force oil pressure through the system while turning the engine over to make sure everything is properly lubricated before the engine even fires. Pretty cool and pretty soon we’ll be firing this bad boy up and burning some race ga
0:47
Dry Sump Oiling has a ton of benefits especially in a road race application like our 440ci Motown LS is designed for. One of those is the ability to manually prime the engine before initial start and, if need be, after the engine has been sitting. This way we can easily force oil pressure through the system while turning the engine over to make sure everything is properly lubricated before the engine even fires. Pretty cool and pretty soon we’ll be firing this bad boy up and burning some race ga
12.8K viewsAug 23, 2023
FacebookEngine Power
NOW OFFERING the ultimate OEM rocker style system thanks to PRW and CHE. When these two get together you know great things will happen🙌🏼 These are the PRW Roller Tip Rockers for LS1/LS3 -Each cylinder is on its own shaft reducing side loading and deflection providing the ultimate stable valvetrain for stock rocker replacements. - rated for 850lbs open seat pressure - priority oiling directs oil specifically to the roller tip AND Trunnion to provide next level longevity - light weight roller ti
0:36
NOW OFFERING the ultimate OEM rocker style system thanks to PRW and CHE. When these two get together you know great things will happen🙌🏼 These are the PRW Roller Tip Rockers for LS1/LS3 -Each cylinder is on its own shaft reducing side loading and deflection providing the ultimate stable valvetrain for stock rocker replacements. - rated for 850lbs open seat pressure - priority oiling directs oil specifically to the roller tip AND Trunnion to provide next level longevity - light weight roller ti
89.6K views5 months ago
FacebookFrankenstein Engine Dynamics LLC
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