diff --git a/hardware/frankenso/DD_HIP9011.sch b/hardware/frankenso/DD_HIP9011.sch
index b79769b346..43a97fecd8 100644
--- a/hardware/frankenso/DD_HIP9011.sch
+++ b/hardware/frankenso/DD_HIP9011.sch
@@ -63,8 +63,8 @@ $Descr A 11000 8500
 encoding utf-8
 Sheet 5 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/Misc_Vias.sch b/hardware/frankenso/Misc_Vias.sch
index 366204f311..4e12c27ff3 100644
--- a/hardware/frankenso/Misc_Vias.sch
+++ b/hardware/frankenso/Misc_Vias.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 15 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/PWR_buck_12V_switcher.sch b/hardware/frankenso/PWR_buck_12V_switcher.sch
index a2e4d12998..92121e4be8 100644
--- a/hardware/frankenso/PWR_buck_12V_switcher.sch
+++ b/hardware/frankenso/PWR_buck_12V_switcher.sch
@@ -63,8 +63,8 @@ $Descr A 11000 8500
 encoding utf-8
 Sheet 9 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/adc_amp_divider.sch b/hardware/frankenso/adc_amp_divider.sch
index 031a0e79e6..6484cb54b7 100644
--- a/hardware/frankenso/adc_amp_divider.sch
+++ b/hardware/frankenso/adc_amp_divider.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 3 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
@@ -3176,10 +3176,10 @@ Text Notes 12450 4000 2    60   ~ 0
 50.2k\n
 Wire Wire Line
 	4300 9000 4200 9000
-Text Notes 13950 6425 0    60   ~ 0
-low pass filter knee at 100kHz typical
-Text Notes 3100 7725 0    60   ~ 0
-low pass filter knee at 1kHz 
+Text Notes 13950 6500 0    60   ~ 0
+low pass filter knee at 100kHz typical or \n1kHz with 10k series resistor
+Text Notes 3100 7800 0    60   ~ 0
+low pass filter knee at 1kHz or \n10Hz with 10k series resistor
 Wire Notes Line
 	14025 5975 13900 6350
 Wire Notes Line
@@ -3190,20 +3190,20 @@ Wire Notes Line
 	3275 7275 3050 7675
 Wire Notes Line
 	3050 7675 3075 7675
-Text Notes 3275 9250 0    60   ~ 0
-low pass filter knee at 1kHz 
+Text Notes 3275 9325 0    60   ~ 0
+low pass filter knee at 1kHz or \n10Hz with 10k series resistor
 Wire Notes Line
 	3450 8800 3225 9200
 Wire Notes Line
 	3225 9200 3250 9200
-Text Notes 13950 5100 0    60   ~ 0
-low pass filter knee at 10kHz 
+Text Notes 13950 5175 0    60   ~ 0
+low pass filter knee at 10kHz or \n100Hz with 10k series resistor
 Wire Notes Line
 	14125 4650 13900 5050
 Wire Notes Line
 	13900 5050 13925 5050
-Text Notes 3350 5150 0    60   ~ 0
-low pass filter knee at 1kHz 
+Text Notes 3350 5225 0    60   ~ 0
+low pass filter knee at 1kHz or \n10Hz with 10k series resistor
 Wire Notes Line
 	3525 4700 3300 5100
 Wire Notes Line
diff --git a/hardware/frankenso/can_brd_1.sch b/hardware/frankenso/can_brd_1.sch
index 3c52c641c3..b82d87ba69 100644
--- a/hardware/frankenso/can_brd_1.sch
+++ b/hardware/frankenso/can_brd_1.sch
@@ -63,8 +63,8 @@ $Descr A 11000 8500
 encoding utf-8
 Sheet 4 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/cps_vrs_io_1.sch b/hardware/frankenso/cps_vrs_io_1.sch
index c9e808bbf7..ba8d5cdbd9 100644
--- a/hardware/frankenso/cps_vrs_io_1.sch
+++ b/hardware/frankenso/cps_vrs_io_1.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 8 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/frankenso.pro b/hardware/frankenso/frankenso.pro
index 1c5778fbbc..294bb3a78a 100644
--- a/hardware/frankenso/frankenso.pro
+++ b/hardware/frankenso/frankenso.pro
@@ -1,4 +1,4 @@
-update=1/13/2019 4:37:21 PM
+update=4/12/2019 4:26:54 AM
 version=1
 last_client=kicad
 [cvpcb]
diff --git a/hardware/frankenso/frankenso.sch b/hardware/frankenso/frankenso.sch
index cf866f3fa1..5e0930076e 100644
--- a/hardware/frankenso/frankenso.sch
+++ b/hardware/frankenso/frankenso.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 1 15
 Title "frankenso"
-Date "2019-01-13"
-Rev "0.5.4"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/frankenso_schematic.pdf b/hardware/frankenso/frankenso_schematic.pdf
index b6437223af..d08fef439c 100644
Binary files a/hardware/frankenso/frankenso_schematic.pdf and b/hardware/frankenso/frankenso_schematic.pdf differ
diff --git a/hardware/frankenso/hi-lo.sch b/hardware/frankenso/hi-lo.sch
index b9dd2be785..3d84e4288d 100644
--- a/hardware/frankenso/hi-lo.sch
+++ b/hardware/frankenso/hi-lo.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 2 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/inj_12ch.sch b/hardware/frankenso/inj_12ch.sch
index 6aaeb2fc43..a41e304123 100644
--- a/hardware/frankenso/inj_12ch.sch
+++ b/hardware/frankenso/inj_12ch.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 6 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/known_issues.txt b/hardware/frankenso/known_issues.txt
index e4222c99e4..3cca44978c 100644
--- a/hardware/frankenso/known_issues.txt
+++ b/hardware/frankenso/known_issues.txt
@@ -182,6 +182,10 @@
 175) RESOLVED IN R0.5.4 D12 to D23 on schematic are confusing. Aling these desinators to be more clear. 
 176)                    0805 options for VP selection on High Side VP +5/+12 selection
 177)                    adjust mounting holes to allow 89661-32590 and 89661-32260 cases
+178) RESOLVED IN R0.5.5 Update AN input schematic to note "low pass filter knee at 1kHz or 10Hz with 10k series resistor"
+179) RESOLVED IN R0.5.5 Update AN input schematic to note "low pass filter knee at 10kHz or 100Hz with 10k series resistor"
+180) RESOLVED IN R0.5.5 Update AN input schematic to note "low pass filter knee at 100kHz or 1kHz with 10k series resistor"
+
 
 For honda add-on / rewiring board
 -- Add 2A high side solinoid drive for VTec sol
diff --git a/hardware/frankenso/mmc_usb_1.sch b/hardware/frankenso/mmc_usb_1.sch
index 7a8e44d2ac..2400271fd8 100644
--- a/hardware/frankenso/mmc_usb_1.sch
+++ b/hardware/frankenso/mmc_usb_1.sch
@@ -63,8 +63,8 @@ $Descr A 11000 8500
 encoding utf-8
 Sheet 7 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""
diff --git a/hardware/frankenso/stm32f407_board.sch b/hardware/frankenso/stm32f407_board.sch
index 3b17855e9a..ba7b3d8ef8 100644
--- a/hardware/frankenso/stm32f407_board.sch
+++ b/hardware/frankenso/stm32f407_board.sch
@@ -63,8 +63,8 @@ $Descr B 17000 11000
 encoding utf-8
 Sheet 10 15
 Title "frankenso"
-Date "2018-02-24"
-Rev "0.5.3"
+Date "2019-04-12"
+Rev "0.5.5"
 Comp "rusEFI.com"
 Comment1 ""
 Comment2 ""