Quote:
Originally Posted by timschot
If you are staying stock turbo and run out of fuel, it's easy to address anyway. It takes 30 minutes to swap and hardwire a better fuel pump and injectors are right in the front of the engine bay if you're going e85.
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No reason to hardwire an aftermarket fuel pump until that pump, and any larger single pump, can't support your requirements. The 9/12v switch is a nice feature to keep the pump from overrunning the stock FPR at idle/cruise, and also helps keep the pump quieter and cooler, which should ultimately lead to a longer lifespan.