Hi there, I just installed the aquamist HFS-6 today in my evo 6, everything seems to check out, the FIDC light follows injector duty and the THRES light doesn't come on till i floor it however one huge problem is as soon as I turn it on it starts spraying? it's like the solenoid is constantly on?

 

hi richard, I fixed it, the problem was with the 2 grounds on the power plug, one said signal ground and the other normal ground. Signal ground I presumed mean sensor ground which I hooked up to on the ecu. turns out that was wrong, after putting that to standard ground pin 26 everything runs fine now
This kit is awesome, me and my mate, first time ever doing something like this took us 3 hours start to finish including making the makeshift water bottle