Head graphene 360 speed pro swingweight calculation

[pico]

I have a Head Graphene 360 speed pro. I was wondering if anyone can ballpark the swingweight from the modifications i made. Stock swingweight is 322. I took off the grip and put on a Gamma leather grip. I then put 2g of lead on 3oclock, 2g on 9oclock and 2g at 12oclock. Any ideas?

 

[esgee48]

~4 SW each at 3 and 9 + ~6 SW for 12 =~14 SW units [kg-cm^2] would be in the ballpark. So you should be in the 336-338 SW. SWAG!