310's r good for all motor,,what is your power goal? if it helps i have a DD gsr that makes 174 whp stock injectors,rail,fpr,,,runs amazing but anymore nd id get at least 310's,,
lol its not all motor its boosted gsr nd i had to stop @9psi because my injectors were maxxed out nd it was at 270 whp when this happend,,idk y my car would be different though,,but to the OP 240 all motor is sick best of luck to you,,
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