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Old 02-08-2020, 07:09 PM   #4
Scooby Newbie
Member#: 498606
Join Date: Mar 2019
Chapter/Region: MWSOC
2013 Impreza WRX STi


Originally Posted by stu View Post
Don't see the need for -10 fuel hose. -8 feed -6 return will be plenty. I would also use the oem head gasket over the JE, they seem to seal better all the way to 800whp. if your trying to push more than 25 psi I would also go with the 625+ head studs if you aren't going 1/2 or 14mm for now.
14mm after I send my old block to IAG down the road, but I shouldn't be above 23psi at 500 with this turbo.
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