Brisvegas Posted October 31, 2021 Share Posted October 31, 2021 Link to comment Share on other sites More sharing options...
Max Capacity Posted November 11, 2021 Share Posted November 11, 2021 Yep, have to agree, it's all in the tune. My 05 has over 145,000 miles tuned at 21psi, (on stock fueling) with no HG issues. 305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD). CHECK your oil, these cars use it. Engine Build - Click Here Link to comment Share on other sites More sharing options...
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