Quick load help needed

[shotgunner]

Hi could anyone help me with a quick load data for my 

6.47 L with a 26" 1-8 twist barrel 

Using 87gr vmax , and rl15 powder please

I need a start and max load

Any help would be much appreciated 

Thanks Colin

[GT3_richy]

You'd need to provide cartridge overall length (case length wont hurt either) and preferably case H20 capacity as well as the above to have a hope of meaning numbers chap.