the programable chips from
http://www.tiperformance.com.au/
are they any good there a LOT cheaper than getting a flash tuner do they work as well
it would obviously give me more adjustments than the unichip ive got sitting here

Have a read of this thread. ecu-fuel-system-eec-f21/tuning-your-ef-el-falcon-eec-v-with-a-j3-chip-t68577.html