Alright chaps, I am in the process of fitting an up rated 409 ORC clutch and removed the 6 speed gear box to be stripped, checked over and cleaned. Then getting the circlip problem fixed and the gear set will be sent off to be Cryogenically Frozen to try and add a bit of strength for it to take...
Been looking at the Tein brochure at work ths morning,
they list strengthend tie rod & ends for the s15.
They give a strength chart for s13 / s14 /s15
and say that the Tein tie rod end gives you 55% more over stock on s15 !
its only a 31% strength over stock on s13, and 10% on s14.