Yip thanks mate, just called them today and they quoted approx $5k to rebuild. Just waiting on a cosworth rebuilt engine quote from All Drive Subaroo in Australia too but $5k seems to be the ballpark figure. I would love to rebuild the engine myself but I just don't have the time, tools and know how to complete the job, got a quote for quality parts for $2350 to rebuild the engine so would just need someone to re-assemble the engine however I am not entirely sure how much damage has been done, potentially needs the crankshaft replaced too. Another option I am looking at is sourcing one from Japan and importing it in. Thanks for your help, much appreciated. Cheers