Contacted HKS Europe to ask what Cams they recommended for me, got this answer:
"Hello
The part numbers are:
2202-EX001 Camshaft IN 264
2202-EX002 Camshaft EX 264
They are no longer listed on our websites as they are old products that are no longer manufactured and limited stock remains. Once sold out no more will be available.
They are for use with OEM valve springs and retainers only.
Regards,
HKS Europe Ltd"
"Hello
The part numbers are:
2202-EX001 Camshaft IN 264
2202-EX002 Camshaft EX 264
They are no longer listed on our websites as they are old products that are no longer manufactured and limited stock remains. Once sold out no more will be available.
They are for use with OEM valve springs and retainers only.
Regards,
HKS Europe Ltd"