A couple of hours ago, went and started it since leaving it in the garage from last night.
Started and primed perfectly fine and then once oil temp reached around the 60 mark, it started making the loud noise again.
Hadn't rev'd it or even driven it, had been sittin there for a good 10-15mins warming up.
Hi
All braided lines and have been tested for blockage and nothing.
only around about 260hp for now.
can't remember the injectors sorry, around 1000cc though.