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Old 04-23-2023, 03:15 AM   #15
tomm.brz
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if really 95Ron is the only fuel your going to use and you chase high numbers, you d need to go around 10:1, 300whp are then probably very achievable with 95Ron
You ll lose efficiency and mpg when you re not in boost, and you d need to raise the boost on a hypotetical Greddy t518z with a boost controller to 0.7 bar at least

This will then bring new problems as charge air will be hotter but still the lower compression outperform the rise in air temperature when you are in boost so you will be able to raise timing and reach your power goal easier
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