It's not the reliability but more so spending more money on the engine, it needs a intake box ordered from the USA or Canada, it needs a new starter motor from the USA there are obly two available atm new one is $400 plus shipping, it needs a alternator bracket but that is only $100 in Aus from Japan
The other problem is the ECU was smashed open when it blew the last powerhead so really i'm up for all the above plus another ECU but if i buy that i will get a 115hp ECU they are $500-$700USD and probably NLA
Realistically it's still a $5000 engine I'm in it about 2.2k without gauges and unknown hours