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rush014

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Apr 23, 2026
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Carterville IL
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1991 Corvette ZR-1 , 2010 Crystal Red ZR1, 2014 Altima
Getting 700 horses on a hot, sticky August afternoon is pretty damn good..... Curious to see what they can do with this beast.
 

ZXMustang

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Oct 24, 2020
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tooner
Vehicle(s)
2026 Roush Phase 2 Mustang GT - Custom tuned
With only 15-16 degrees of timing.
That’s about normal. On 93 for that boost on these compression motors I wouldnt add much more if it were me. You’d need to run e20/30 or some octane booster. I’m on e30 now on my roush car and surprisingly it like 19*. And at 12psi it’s really making some steam.
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