Well the diagnosis is in
ITS THE CARBS!!!
Apparantly the carbs are putting way too much fuel in and fouling up the plugs ridiculously fast
So i can drive it providing thst i clean the plugs every time
I now have to find a good carb place and get them tuned and probably run a kit through them as the look pretty old
Thanks for all your input guys, it was really helpful when diagnosing the issue. I posted another topic about trying to find a carby place but if anyone knows of a good one in Sydney, then please let me know
BTW the bloke that came to diagnose my car now drives a overrated T-18 (no rust, interior perfect full instrument dash, it is f#$king awesome) and he said when he is ready to sell it that i will be first on the list to buy
I took some photos of it and will post them in due course