Limits Not Being Respected

Working on a cax to add fuel gauge driver PWM frequency adjustment to 98-99 blackbox PCM's. I think I've basically got it figured out, but I notice the MinLimit and MaxLimit I've defined are not being respected once the parameter is loaded into EFILive. The MinUser and MaxUser do however seemed to be respected. I can still enter values higher than these "EFILive limits" and they seem to stick, but maybe they would be clipped during flashing? Have I done something wrong in the cax file?

Code:

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[F1036]
;        Description
;        ---------------------------------------------------------------------------------------------------------------------------------
DESC.001 = PCM fuel gauge driver PWM frequency.
DESC.002 =
DESC.003 = Stock frequency setting is 59.5Hz. Lower frequency settings may result in fuel gauge needle hummingbird or buzzing effect.
;
;        Seg Caption                                  Major              Minor              Vis Dis 2D Grp
;        --- ---------------------------------------- ------------------ ------------------ --- --- -- ---
VIEW =      6 "Fuel Gauge PWM"                                "Fuel Gauge"        ""                1  1  0  2
;
;        Address(es)                      BitOff Bits Typ Inv
;        -------------------------------- ------ ---- --- ---
ADDR =    E6E8                                0  8  UNM  1
;
;        Unit Symbol            Factor        Offset Prec      MinLimit      MaxLimit        MinUser        MaxUser
;        -------------- -------------- -------------- ---- -------------- -------------- -------------- --------------
SI_SLOT = Hz                    0.00019098548      0    1            59.5          210            59.5          180
;
;        Body          Col            Row
;        -------------- -------------- --------------
ULABELS = .              .              .
;
;        Enumerations
;        -------------------------------------------------------------------
SI_ENUM = .
IM_ENUM = .
;
;        Unit Symbol      Labels
;        ---------------- -----------------------------------------------------
SI_COL =  .                .
IM_COL =  .                .
SI_ROW =  .                .
IM_ROW =  .                .

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