Below is a table comparing our feature packed ECU range.  Click on the model in the header row of the table to download the datasheet.

	PORT INJECTION ENGINES				DIRECT INJECTION ENGINES
	M130	M150	M170	M190	M122	M141	M142	M181	M182
Outputs
Direct Injector	-	-	-	-	4	8	8	12	12
Peak Hold Injector	8	12	8	12	-	-	-	-	-
Low Side Injector	2	6	2	12	6	6	6	6	6
Low Side Ignition	8	12	8	12	4	8	8	12	12
Low Side Output	-	-	-	6	-	-	-	-	-
Half Bridge Output	6	10	6	10	6	10	10	10	10
Inputs
Universal Digital Input	7	12	8	12	7	12	12	12	12
Digital Input	-	4	-	4	-	4	4	4	4
Analogue Voltage Input	8	17	8	17	8	17	17	17	17
Analogue Temperature Input	4	6	4	6	4	6	6	6	6
Lambda Narrow Input	0	2	0	2	0	2	2	2	2
Knock Input	2	4	2	4	2	4	4	4	4
Communications
CAN Bus	1	3	1	3	1	3	3	3	3
RS232 Port	1^	1	0	1	1^	1	1	1	1
LIN Bus	1^	1	0	1	1^	1	1	1	1
Flash Memory (MB)	256#	256	256	256	256	256	256	256	256
Physical Size (mm)
107x127x39 (mm)
162x127x39 (mm)
Weight (g)	290g	450g	310g	490g	290g	490g	490g	530g	530g
No. of Connectors
Plastic	2	4			2	4	4
Autosport			1	3				3	3
Pins	60	120	66	136	60	120	120	136	136

# M130 was 128MB until (Rev P)   

^ M130 (Rev Q and above) and M122 have LIN and RS232 as alternate functions on other pins (future software)   

 

Direct Injector Outputs (M122, M142, M182)   
Maximum Injector Voltage = 80
Maximum Peak Current = 25
Maximum Hold Current = 15
    
Direct Injector Outputs (M141, M181)   
Maximum Injector Voltage = 188
Maximum Peak Current = 20
Maximum Hold Current = 10