Chevy 350 small block engines with hydralic lifters set at 0 lash. That means start the engine and adjust the valve until it just quits clicking. Then tighten the nut approx 3/4-1 turn then set the next one.
hydralic
Not if you did it right the first time.
Doesn't matter whether it's hot or cold. Bring #1 up to tdc and adjust 1,2,5,7 intakes and 1,3,4,8 exhausts. Rotate the engine one turn to put #6 at tdc then do the rest of the valves.
If you have a 2001 or newer engine, it comes with roller lifters and roller rockers from the factory.
Must be fairly recently, because I haven't seen that in a factory-built sbc. They've been using roller lifters since '87.
That engine has a ROLLER CAM AND ROLLER LIFTERS
It has hydraulic roller lifters.
No to the roller lifters in the 2.8 Ford V6. The 2.8 as well as the 2.9 has regular flat tappet lifters and regular rocker arms.
The impala ss LT1 did not come from the factory with roller rockers, they came with stamped steel rockers. If you are installing roller rockers in yours, the common advise is to go 1/2 turn after 0 lash, when the pushrod no longer moves up and down.
YES it does and it is a roller cam and hydraulic lifters.
Wikipedia shows the Toyota AR engine with roller rockers started in 2008. This particular engine has many low friction benefits to it.
Yes they are.