Is there damper adjustment on them?
my mates got them on his 9 and seem to be very good . im using the ohlins coilovers .
Would you be able to get Tanabe stuff rebuilt easily?
It's something that e.g. TEIN have in their favour as they've got a UK operation you don't need to send them back to Japan if they start leaking etc (I know you're in Ireland but that's got to be more convenient ).
Cheers,
Alex