Alot of the Belgium gns weren't the best quality so be carefull of working up max loads. Stick to listed speeds for that round.
I have several 9.3's but no X57's so I can't help with loads ect.
Good Luck.


"When you see that in order to produce, you need to obtain permission from men who produce nothing; when you see that money is flowing to those who deal not in goods, but in favors; you may know that your society is doomed." Ayn Rand