I've seen a couple fuel rails have been developed and have always read that the stock rails are sufficient enough (to a point im sure) I also see the option of parallel fuel feed and newer options of how you want your fuel to flow.. I have the 94+ OEM fuel rails and put down close to 800whp, while maintaining a not so scary A/F.. What are the flaws of the OEM rails(besides injector changes), that have everyone upgrading their fuel rails, and creating them
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Is it really neccessary to upgrade fuel rails? - JustinSCZ3207:38:03 11/02/09