7M-GE automatic To 1JZ-GTE Mpg Question

hellremix

New Member
Sep 6, 2010
18
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0
Pasadena
So i currently drive an automatic 7M-GE i want to drop a 1jz-gte engine in. And i was wondering if the 1jz will give me better mpg. because i currently get around like 16mpg. So i am basically wondering how much mpg will the 1jz give me?
Thanks