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rpepka · 06-19-2009, 12:56 PM

I will be replacing my L99 with an LS7 engine. It is saying I need part number
19243066 "ECU" I am wondering if that ECU works with an automatic or should I have my ECU programed to run the LS7???

06-19-2009, 12:56 PM	#1
rpepka Drives: 2013 ZL1 # 2195 Join Date: Jun 2009 Location: Bradenton, FL Posts: 965	LS7 Automatic I will be replacing my L99 with an LS7 engine. It is saying I need part number 19243066 "ECU" I am wondering if that ECU works with an automatic or should I have my ECU programed to run the LS7???