sh reb targ

zeta_crz_adj_targ.xlsm

shock reb target	zeta_targetnu_sh_reb table
(1) 2001 RM 125 Stock Valving	zeta_backwards_shr.xlsx

LINEAR
1 stage doesn't dip. 2 stage by design dips about 10 lbs at 20ips
current	L 55-997 / 73_69_66
change
zeta cf

returns to

target

zetaC

[for 4.55 kg spr]

L 51-887 / 68_62_59

.58 .57 .59

L 51-940 / 68_64_62

.59 .59 .62

L 51-997 / 68_67_66

.60 .62 .65

L 51-1054 / 68_69_70

.62 .65 .68

- - - - - - - - -

L 55-887 / 73_64_59

.61 .57 .60

L 55-940 / 73_66_62

.62 .60 .63

* L 55-997 / 73_69_66

.63 .63 .66

L 55-1054 / 73_71_70

.65 .66 .69

- - - - - - - - -

L 59-887 / 78_66_59

.64 .58 .60

L 59-940 / 78_68_62

.66 .61 .63

L 59-997 / 78_71_66

.67 .64 .66

L 59-1054 / 78_73_70

.68 .67 .69

- - - - - - - - -

D29
D29 dips 29 lbs at 20ips
current	L 55-997 / 73_69_66
change
zeta cf

returns to

target

zetaC

[for 4.55 kg spr]

D29 51-887 / 68_58_59

.54 .52 .56

D29 51-940 / 68_60_62

.56 .55 .59

D29 51-997 / 68_62_66

.58 .58 .62

D29 51-1054 / 68_65_70

.59 .61 .65

- - - - - - - - -

D29 55-887 / 73_60_59

.58 .53 .57

D29 55-940 / 73_62_62

.59 .56 .60

* D29 55-997 / 73_64_66

.61 .59 .62

D29 55-1054 / 73_67_70

.62 .62 .65

- - - - - - - - -

D29 59-887 / 78_62_59

.61 .54 .57

D29 59-940 / 78_64_62

.63 .56 .60

D29 59-997 / 78_66_66

.64 .59 .63

D29 59-1054 / 78_69_70

.66 .62 .66

- - - - - - - - -

D46
D46 dips 46 lbs at 20ips
current	L 55-997 / 73_69_66
change
zeta cf

returns to

target

zetaC

[for 4.55 kg spr]

D46 51-887 / 68_55_59

.52 .50 .55

D46 51-940 / 68_57_62

.54 .53 .58

D46 51-997 / 68_60_66

.56 .55 .60

D46 51-1054 / 68_62_70

.57 .58 .63

- - - - - - - - -

D46 55-887 / 73_57_59

.55 .50 .55

D46 55-940 / 73_59_62

.57 .53 .58

* D46 55-997 / 73_62_66

.55 .58 .60

D46 55-1054 / 73-64-70

.60 .59 .63

- - - - - - - - -

D46 59-887 / 78_59_59

.59 .51 .54

D46 59-940 / 78_61_62

.61 .54 .58

D46 59-997 / 78_64_66

.62 .57 .61

D46 59-1054 / 78_66_70

.64 .60 .64

- - - - - - - - -

Untitled Document

							1.075	---> increment
soft-6	soft-5	soft-4	soft-3	soft-2	soft-1	soft	aver	stiff	stiff+1	stiff+2	stiff+3	stiff+4	stiff+5	stiff+6	stiff+7	stiff+8
.603	.648	.697	.749	.805	.865	.930	1.000	1.075	1.156	1.242	1.335	1.436	1.543	1.659	1.783	1.917

Untitled Document

shock r-zeta target

8-25-22
We are comparing Valving Logic r-zeta with restackor zetaC. Valving Logic zeta doesn't take into account the full lev ratio as does zetaC.
- CONCLUSION: zetaC is always less than VDB r-zeta.

shock reb target range
[4.55 kg spr]

2 ips 48 51 55 59 63

40 ips 838 887 940 997 1054

targ 51_887 x .945
48 838
targ 51_940 x .945
48 887
51_997 x .93
48 940
51_1054 x .945
48 997

target 51
51 887
51 940
51 997
51 1054
- target 55
- 55 887
- 55 940
- 55 997
- 55 1054
target 59
59 887
59 940
59 997
59 1054
- targ 59_887 x 1.06
- 63 940
- targ 59_940 x 1.06
- 63 997
- targ 59_997 x 1.06
- 63 1054

We can assume there is a minimum amount of reb force needed at 2ips, depending on the application.
And there is a bare minimum needed for any application.

The restackor zetaC plot was used to design new targets with r-zeta ranging from .59 to .70 at 40ips.
- r-zeta at 2-5ips varies depending on ls reb target parameters.

Tips on matching r-zeta to ro wogas on press target tab.
- Assume reb to be linear*. Match reb force at 40ips, then see where 2 & 5ips falls. [the same way we have always looked at c force]
- Use zeta correction factor to align 40ips.
  - * 1 stage reb is fairly linear,
  - 2 stage with 28.10 sep has approx 10 lb dip at 5-10ips