bigger engine means nothing. hp is made by air flow. a v8 making 300hp with use the same amount of air as a 4cyl making 300hp. both engines would also use the same amount of fuel if both were tuned to the same afr's. the only reason v8's/v6's use smaller injectors than 4cyl's is that they have more of them. using my example of 300hp v8 vs 300hp 4cyl the 4 cyl will make 75hp per cyl and the v8 will only make 37.5hp per cyl. so the v8 can get away with half the injector size because each cylinder is doin half the work.
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what kind of fuel are you running?
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what kind of fuel are you running?
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