"Back" on spine

[Tree Phantom]

EZ7-30" dl-28 1/2 arrow-100 grain tip-what else?

[rocky]

Pretty sure a .340 spine will work well.

[Tree Phantom]

Thanks, using CE blue streak, their 350. Good p.o.e, just don't like the flight.

[Tree Phantom]

What do you think the spine really is on the CE 350 blue streak, like the rest, they cover a wide range of lengths and lbs.

[rocky]

Thanks, using CE blue streak, their 350. Good p.o.e, just don't like the flight.

Might not be spine.

[Tree Phantom]

Might not be spine.

Might have to make the drive to your shop.

[snapper tapper]

I have the exact same set up, ( 30" draw 72lbs Ez7)but with a 75 grain head. The CX 350 blue streaks felt like they were a little weak ( kept getting a weak spine tear). Alot weak with bh's. Cut my arrow down to 28" and stayed with 75 grain bh to get them right. Like my acc's much better than the cx.

[Tree Phantom]

Was again at a shop,(3 visits), to correct this- QAD , fletch contact, paper tune , stuff. And yes, more noticeable with bh's.

[rocky]

Was again at a shop,(3 visits), to correct this- QAD , fletch contact, paper tune , stuff. And yes, more noticeable with bh's.

Have you tried a stiffer shaft in any of these visits?

[Tree Phantom]

Have you tried a stiffer shaft in any of these visits?

No I haven't. Is there a actual spine number for the 350's?

[enewman]

Blues steaks are .347. All the info you need is on there web page

[rocky]

No I haven't. Is there a actual spine number for the 350's?

Well, it actually depends on how long the shaft is.
Spine is measured at 28 inches, but CX has always numbered their shafts differently.
Back when I sold lots of CX shafts, a CX 400 was a .340 spine, and a CX 300 was a .400 spine, and so on to the CX 100.
I don't have an actual spine tester, so I would not be able to tell you the spine of that shaft at that length.

[Putemdown]

EZ7-30" dl-28 1/2 arrow-100 grain tip-what else?

How many pounds is your bow set at?

[Tree Phantom]

How many pounds is your bow set at?

Hmmm, 70 lb,

[Cuz]

I think 400's would fly better with your setup.