Fitting FZ1000 Caliper to FZS600

[sinto607276]

the other will not budge a bit, and one strange observation, if i take the bleed nipple out of the side that WILL seat flush, then pump air in it whistles out the nipple...

Don't understand why your saying 'pump air in'?

Should be brake fluid that's in there

Have you pushed the pistons back far enough to fit over your pads? Then bleed the brakes?

Do the same on the other side, NOTHING...

As above really, I don't understand what your trying to do?

Not messing with it anymore, sending it to powerhouse for a service hopefully they can sort it out

Don't send it yet till you've tried to sort it, will be something simple, take a step back and think it over.