308 Lifter Problem

[adam perth]

get some 1.5 mm {(2.5 mm x (1/1.5 rocker ratio)} shims and run them underneath your rockers. thats how i would patch it up.

OR run a set of roller rockers...

Chris, i think you may be getting confused as race applications are adjustable applications
Hydraulic lifters are suitable for Stage 1,2,3 and stage 4 + cams start to require solid lifters.

standard holden V8 settings are set to tight onto the head studs and forget about them. = non - adjustable..

Holden 6 motors HQ up had non adjustable.

Early holden 6 motors (big spark plug head) had adjustable rockers and a standard hydraulic cam.

so a Standard motor can have both adjustable and non adjustable, but a race motor would just only run adjustable..