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Depends *most* heavily on combustion chamber design.
Also depends heavily on the way that the ECU responds to light knock situations (some richen it up and decrease timing to save the motor).
As a point of reference my N/A Supra runs 10.2/1 static compression with slightly advanced timing on 87 octane with 0 issues. Although I figured it would need 92.
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2016 Tesla Model X
2022 Sprinter
Gone 2012 Tesla Model S P85
Gone 2013 Nissan LEAF SV
2012 Nissan LEAF SV
6 speed ALH TDI Swapped in to a 2003 Jetta Wagon
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