so i think i might have found your jdm counterpart
ie. a guy making huuuge power on a stock sr
on the s14 sr ive got right now, its got 270 12.5 cams (stupidly big) with what now looks to be oem head parts and some rocker arm stoppers
needless to say, eventually a rocker arm snapped in two
is this even possible to run such a cam on a stock motor?
i didnt think so, but im no expert
what was lift on your hks 264’s?