Sunraysia performance automatic transmissions is a division of custom built automatic transmissions in mildura victoria , We , Peter and Steve have over 50 years combined experience in the repairing and rebuilding of all automatic transmissions to any level of performance and strength also high performance modifications, race and street shift kits and supply of high quality high stall torque convertors Come in and see us about your needs If you are doing a restore or putting together a race car or just want something quicker on the street, talk to us and see what we can do for you.