Here's a full list of what i've done -
http://www.perth-wrx.com/vb/sale-cars-only/36143-fs-450hp-club-spec-evo-3-a.html . In terms of strength and reliability i've never had an issue with any of my cossworth bits. just gotta make sure who ever does the work does it right and lets you know if there's anything else you need/should do to ensure you have no dramas. the guys at allstar have done all my work and i've never had an issue with them. Just let them know your future plans for the car and they'll tell you all you need to know! you'll be doing billet conrods and cranks with it aswell yes?? all part of paving the way for a strong car. highly recommend stroking if you'r getting a larger turbo setup