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Tyler126 · 06-29-2009, 05:02 PM

Hey guys, when I bought my engine they sent me the wrong harness... So Im wondering if my ecu is right. How can you tell the difference between a s1 or a s2 ecu for the rb25? Help me out guys, thanks!

Tyler

06-29-2009, 05:02 PM	#1
Tyler126 Join Date: Jun 2009 Location: Minnesota Age: 35 Posts: 13 Trader Rating: (0)	RB25 ECU question... Hey guys, when I bought my engine they sent me the wrong harness... So Im wondering if my ecu is right. How can you tell the difference between a s1 or a s2 ecu for the rb25? Help me out guys, thanks! Tyler