Is it true that the pump stores nearly a gallon of whatever the last guy used? I wanna get some high octane but it'll mess with my testing if half of it is 87. Can anyone shed some light on this myth?
thanks.
Is it true that the pump stores nearly a gallon of whatever the last guy used? I wanna get some high octane but it'll mess with my testing if half of it is 87. Can anyone shed some light on this myth?
thanks.
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