Shaft for TaylorMade R7 425

[netropolis]

Yes I currently have a TM R7 425 with the stock stiff shaft. I got a good deal when I bought the club. Well anyway I was at Edwin Watts today a had them check my club speed (80-83 mph) and they said I really needed a regular shaft. I have a a low trajectory normally and looking to raise the trajectory as well. They recommend the weight to be 50-60 grams. Do you guys have any recommendations?

[CosmosMpower]

Weird, I just bought a R7 425 from PGA superstore and have about the same swing speed (85-90) mph. Mine has a stiff Fujikura Speeder 569 in it and it seems to actually work fine as it's a high launch shaft. I may be losing a few yards but I was consistently driving it 240-250 total yards yesterday. You may want to try the Prolaunch blue or Proforce V2 high launch to help get a higher trajectory as I typically have that problem too and those 2 shafts came highly recommended.