Common MegaSquirt EMS Price Quotes

Common Quotes for a complete MegaSquirt System

Some common price quotes for complete systems, both assembled and un-assembled in kit form.  This is to give you a rough idea and doesn’t cover all situations.  You may want to trim it down a bit, or need something else.
Here’s a page with info on my recommendations for a complete system: https://www.diyautotune.com/support/faq/which-megasquirt/  This would be good to review first and would help you to make sure you get the right system to meet your needs.

Quick Quotes Available:

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MS3-Pro system quotes

MicroSquirt system quotes

MegaSquirt-II PCBv3 system quotes

MegaSquirt-I PCBv3 system quotes

MegaSquirt-I PCBv2.2 system quotes

Carb-to-EFI Conversion Quote using the MS-II PCBv3

 

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MS3-Pro

MS3Pro-PKG1 $1199 MS3-Pro package with 8′ (2.4m) wiring harness and tuning cables
GM3bar-map $64 MAP sensor
GM3bar_piggy $11.50 Pigtail connector for MAP sensor
CLTIATwPiggy $17.75 Coolant / Oil temperature sensor
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
Subtotal without wideband– $1323.50

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)


 

MicroSquirt

MicroSquirt $339 Assembled ECU (includes short harness & tuning cable)
GM3bar-map $64 MAP sensor
GM3bar_piggy $11.50 Pigtail connector for MAP sensor
CLTIATwPiggy $17.75 Coolant temperature sensor
IATwPiggy $22.25 IAT Sensor
38NPT-Bung_S $9 Bung for mounting IAT sensor (steel weld on, or JB-Weld on)
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $486

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)

 


 

MegaSquirt-II PCBv3.0/3.57

Here’s a quote for a pretty complete system with the ECU/Stim un-assembled:

MS230-K $279 Megasquirt-II kit with V3.0 PCB
JimStim-K $59 JimStim Stimulator kit
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $464.25

And here’s a quote for a pretty complete system with the ECU/Stim assembled:

MS2357-C $445 Assembled Megasquirt-II with V3.57 PCB
JimStim-C $88 Assembled JimStim diagnostic board
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $659.25

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)


MegaSquirt-I PCBv3.0

Here’s a quote for a pretty complete system with the ECU/Stim un-assembled:

MS130-K $219 Megasquirt-I kit with V3.0 PCB
JimStim-K $59 JimStim Stimulator kit
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $404.25

And here’s a quote for a pretty complete system with the ECU/Stim assembled:

MS1357-C_BL $375 Assembled Megasquirt-I with V3.57 PCB
JimStim-C $88 Assembled JimStim diagnostic board
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $589.25

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)


MegaSquirt-I PCBv2.2

Here’s a quote for a pretty complete system with the ECU/Stim un-assembled:
MS122-K $169 Megasquirt-I kit with V2.2 PCB
MSStim22-K $45 Stimulator kit
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $339.25

Here’s a quote for a pretty complete system with the ECU/Stim assembled:

MS122-C $269 Assembled Megasquirt-I kit with V2.2 PCB
MSStim22-C $69 Assembled Stimulator
MSHarness $67 8′ wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $464.25

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)

 


 

Typical Quote for a MegaSquirt-II System for a vehicle that has no previous EFI wiring, such as a Carb-to-EFI conversion:

Here’s a quote for a complete system with the kits unassembled:

MS230-K $279 Megasquirt-II kit with V3.0 PCB
JimStim-K $59 JimStim Stimulator kit
MSRelay-K $73 Relay board kit
MSRelayCable $85 Megasquirt to relay board cable
LG-Wirebund $46 12′ wire bundle for relay board to engine
CLTIATwPiggy $17.75 Coolant temperature sensor
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $619

And here’s a quote for a pretty complete system with the ECU/Stim assembled:

MS2357-C_BL $445 Assembled Megasquirt-II with V3.57 PCB
JimStim-C $88 Assembled JimStim diagnostic board
MSRelay-C $94 Assembled relay board
MSRelayCable $85 Megasquirt to relay board cable
LG-Wirebund $46 12′ wire bundle for relay board to engine
CLTIATwPiggy $17.75 Coolant temperature sensor
IATwPiggy $22.25 Intake Air Temperature Sensor
38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel)
TuneCable $5.50 6′ DB9 tuning cable
USB-2920 $22.50 (Only needed if your laptop doesn’t have a true DB9 port)
Subtotal without wideband– $825

Wideband Options  (why do I want wideband?)

MTX-L digital gauge system $199
LC-2 without gauge $189 (you can still view real-time AFR and datalog AFR through your laptop)
LC-2 with DB digital gauge $209 (available in red, green, or blue)
LC-2 with G series analog gauge $249
LM-2 basic data logger with one sensor $349
LM-2 deluxe kit with one O2 sensor $479 (Sale: $399)
LM-2 deluxe kit with two O2 sensors $669 (Sale: $599)