91 vs. 93 | Are you giving up power?
If an engine can be tuned to make more power on 93-octane fuel than 91, does that mean west coast racers have access to less horsepower?
Going fast doesn’t have to involve piles of money. As Wreck Racing and the rest of our $2000 Challenge teams have regularly shown, creativity goes far.
If an engine can be tuned to make more power on 93-octane fuel than 91, does that mean west coast racers have access to less horsepower?
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