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Old 10-30-2005, 03:12 PM   #13
Scooby Specialist
Member#: 90396
Join Date: Jul 2005
Chapter/Region: NWIC
Location: Portland, OR
2005 Legacy 2.5i
Brilliant Silver Metallic


Yes, there are lots of standalone EM options, no you dont NEED standalone and perfect power will work fine, but a standalone will be better, but also requires lots more programing and tuning.

What rallitek does w/ perfect power, is instead of upgrading the injectors they add a 5th injector right in front of the throttle body/intake and all the extra fuel the turbo needs will be supplied by this injector when boost kicks in, and Perfect Power can control that 5th injector.

I dont think you'll need higher flowing fuel pump and wrx injectors, but talk to rallitek in a week (they are gone for SEMA now) and they should be able to help out. The 5th injector boss and everything for that are also on their website.


*Also* instead of an intercooler you could use water injection.
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