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Dustytrix · 02-08-2018, 09:42 PM

You will still have to get ecm vats removed whether its a 5.3 or 6.0. But you can use 5.3 ecm with the 6.0 , You will just need some fine tuning , but really need a tune regardless of which engine you decide to use.

02-08-2018, 09:42 PM	#4
Dustytrix Registered User Join Date: Jan 2012 Location: Petal,Ms. Posts: 428	Re: 5.3 crack in block You will still have to get ecm vats removed whether its a 5.3 or 6.0. But you can use 5.3 ecm with the 6.0 , You will just need some fine tuning , but really need a tune regardless of which engine you decide to use.