Featured Specials

Slick Trick - One of the hottest broadheads out on the market is the Slick Trick 4 blade broadhead.   Learn more...

Shopping Links
Best Price Promise - I will do everything that I can to get you the best price possible.  If someone has a lower price, just let me know and I'll do my best to beat it.

Accessories
Arrows
Arrow Rests
ATA Bow Reports
Binoculars/Optics
Bows
Bow Cases
Bow Customizing
Bow Packages
Bow Strings
Broadheads
Clothing
Featured Bows
Peep Sights
Quivers
Releases
Scopes

Sights
Stabilizers
STS System
Tree Stands
 
 
Other Information
 
 
HOME  |  ABOUT US |  CONTACT US  |  VIEW CART

Welcome to Select Archery and Outdoor Supply

Select Archery and Outdoor Supply
Tuning Tips



2007 Pearson Z-7 Cam

(featured on Z-34 and Z-32)


One of the most enjoyable bows that I have shot in a long time is the 2007 Pearson Z-34.  It features the newly designed Z-7 cam.  It is the latest in a long line of single cams known for a smooth draw.  The Z-7 cam brings the smoothest and fastest single cam design that Pearson has released.  Before shooting the Z-34, I had sworn off single cams for the smooth draw of the hybrid cams.  After testing the Z-34 when they got here to the shop, I sold my hybrid bows and went to the Z-34 (for the record I do now own a 2007 hybrid cam Gen II...but I sure do wish that bow would be offered with the Z-7 cam). 

While this cam is the smoothest and fastest cam that Pearson has put out, it can also get some tweaking from the factory settings to get the top performance.  When I got my first shipment of 10 Z-34 and Z-32 bows in the shop, I noticed a dot on the cam.  The cable was dead even with the dot.  I drew a Z-34 at 28" and felt as though I wasn't getting into the cam at all.  It seemed like the draw stroke was too short (not to be confused with the draw length - that part was fine).  I then set to tinkering to see what I could do.  I put some twists in the cable and experimented with the dot in different positions relative to the cable. 

It was during this time that I found "the sweet spot."  I have found that if you set the dot about 1/8" from the cable, give or take a bit, the draw weight goes up 2 pounds and the speed goes up tremendously.  Depending upon the strings you are using (factory vs. aftermarket), the number of twists needed can vary.  Just set your dot much like the picture below and get ready to get full performance from your Z-34 or Z-32.  A note of caution:  don't twist the cable too much.  This will get your dot farther away from the cable and dramatically increase the draw weight.  Trust me, the weight can go up big time if you're not careful. 

You'll know that you have optimal timing if you can creep about .25 - .50" at full draw and the bow won't take off on you.  Your speed should also be right in the range of 292 fps at IBO arrow weight (5 grains per pound of draw weight) at the shortest draw length and at least 325 fps for the longest draw length.
 
 

Google