Lifter Technology Selection

AJ/FormS said

IMO,
for the street,
I have been very happy with;
a good quality hydraulic lifter, running on a good quality hi-lift hydraulic cam,adequate springs, with a minimum lifter preload, custom-length pushrods,and adjustable rocker arms. I get to use the best attributes of all the systems, without most/all of the cons. I never worry about lifter pump-up, nor piston to valve contact, and only very occasional lash maintenance. Cheap and effective.
The only con I think, is as YR mentioned; careful cam break-in and proper oil useage. That was/is well worth it to me.

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AJ nailed it again IMO. A typical street hot rod can use a standard Hyd. cam for years of trouble free service without draw backs. I myself will at this point in time not go to large on a Hyd cam. For me, it is just not worth going big on them anymore because I can get more from a solid cam. Where the break point is for me will probably be different for you and yet different for another. I’m yielding at 240*’s. And that is bordlinish & build target dependent.

Nothing beats a HFT for no nonsense no touch, everyday performance and longevity.
Solids up the anti in power & performance with minamal attention to valve lash.

No matter what style of cam you choose, help the cam so it’s job. Make sure your intake and exhaust systems are at there maximum flow capability for the cam to take advantage of. This will create the most efficient engine possible.