PFitch

I am playing an r9 superdeep I picked up 2nd hand a few months ago, I was wondering what the standard set up is (i.e no bias) for the club? I seem to be pulling a lot of drives left, and can feel the club turn over in my hands. The club set up and specs are as follows: 8.5* Stiff, 1g weight in toe + 10g weight in heel. Any help appreciated, Cheers