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Old 08-28-2006, 10:54 AM   #6
Scooby Newbie
Member#: 73190
Join Date: Oct 2004
Location: South Africa
2005 Impreza WRX STi


i used to have this setup working in my car. i opted out of it because of the following:

- i've found the dash unit to react too slow for tuning on the edge with water. you have to set the activation pressure much lower just to try and get it spraying at the right time.

- you need the dash unit to be connected ALL of the time for your water injection to work. this effectively eliminates tuning for water since you'll need to have the laptop monitoring the diagnostic output. it also eliminates effective diagnosis, should you have problems, because you cannot have both working at the same time.

its ease of use to change the activation pressure is a great incentive to try it but the con's far outweigh the pro's.

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