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Old 02-20-2017, 10:31 PM   #7
Scooby Specialist
Member#: 159738
Join Date: Sep 2007
Chapter/Region: SCIC
Location: SGV
2004 WRB STi 620awhp


Originally Posted by stu View Post
Love your build. Glad you stuck with it.
Thanks, this one better last because I don't think I have another build in me. If it does I'll be upgrading to the 9174 EFR with the lighter aluminum chra.

Originally Posted by wantsti View Post
Do you have any info on your holly hydromat install?
More info is in Fuel systems thread. Very easy to install it just slips on the inlet of the primary 450lph Walbro and can be orientated in several incremental positions 360 degrees . I sits on top of the slosh tray longer side hanging over the tray on the left side under the filler neck. The second 450lph Walbro has the original sock filter but sits on top of the Hydromat siphoning off of it. The pumps are diagonally staggered on the hanger legs to accommodate the wide bottoms of these pumps and held on by stainless worm gear clamps. I had to remove the Fullblown hanger fuel pump clamps to fit the wide bottom 450s. The 1st pump is controlled by a relay with 8 gauge power and ground to the Fuelpro fuel pump controller, second pump is hard wired with 8 gauge power and ground. AEM S2 sends a ground signal to a relay to turn on @ 14psi. The Full blow hanger has two barb fittings under the base and internally Ys the fuel output to one -8AN male fitting.
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Last edited by methaddict; 07-05-2017 at 03:53 PM.
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