im new to the evo scene so this is a noob question. are the lifters adjustable? if so what is the rec adjustment with a feeler gauage? (cold engine) i know with the old yota i had they had hot and cold measurements for these cause its a pain to do it while the engines still hot, i only ask cause i hear a slight ticking id like to check b4 it gets worse. thanks

 

it has hydraulic lash adjusters, nothing to adjust. here is a pic to help visualize. the cam pushes on the roller, the hydraulic lash adjuster is sitting in a bore in the head and under the domed end of the rocker.