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Old 06-23-2005, 05:59 PM   #1
Scooby Newbie
Member#: 35840
Join Date: Apr 2003
Location: Youngstown, Oh
1999 Blue RS-t
22t & Hydra

Default Hydra and Modded injectors questions

first off... with the hydra... can it be tuned off the knock sensor? just in case i cant get a hold of a wideband in time (its going in just for basic tuning sunday)

next question... i just bought a walbro 255 and will be modding the WRX injectors before the tune... does anyone know what CC this will result in? ive heard 740-850cc.. but anyone have a close guess?

one more question.. if i leave the stock WRX injectors in for now and put the pump in.. will the fuel output stay roughly the same? cause if so then i'll wait till saturday to mod the injectors and put the pump in..
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masiolli is offline   Reply With Quote
Old 06-23-2005, 07:57 PM   #2
Scooby Specialist
Member#: 89385
Join Date: Jun 2005
Location: Loading...
many most all


NO, for the tuning with just a knock sensor.

yes, you can install pump and be fine.
turbo2ner is offline   Reply With Quote

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