Tuning a Phase 4 33

[Valkyrie]

Spent a little time top hat tuning my Phase 4 33. Got perfect bullet holes bare shafted at 10’. Fletched are also perfect. Haven’t compared broadheads and field points yet but soon. Cam timing is spot on and the bow is shooting great. However I’m shooting 60lb 85% mids right now but will be going up to 70lbs later this year. Will that have any tuning issues?

 

[Billy Goat]

If the arrow spine gets weak it will.


Hard to jump 10# and not need stiffer shafts, unless you are already shooting a pretty stiff arrow, however most people aren't.

 

[Valkyrie]

If the arrow spine gets weak it will.


Hard to jump 10# and not need stiffer shafts, unless you are already shooting a pretty stiff arrow, however most people aren't.

Shooting a 260 spine that tunes at 70.

 

[Billy Goat]

Shooting a 260 spine that tunes at 70.

Should be fine. If anything changes it will be slight and just micro rest adjustments. Assuming it's not a 30+" shaft with a lot of weight on the front.

 

[Bergy-Bowsmith]

it will likely change somewhat.