|02-09-2009, 06:15 PM||#1|
Join Date: May 2008
Chapter/Region: E. Canada
Location: Montreal, CanadaVehicle:
2000 Drag RSTi
8.96 @ 163
Head gasket selection (EJ257 + Ej251 heads)
well, the motor is coming together nicely.
I have my CP pistons, eagle rods, and ACL bearings all installed.
Here is where I cannot get a straight answer from anyone.
What Headgasket should I be running?
I have a EJ257 bottom end and Ej251 heads. A MUT i know..
The heads are built with TWE Dual springs, retainers, Delta cams and SS valves.
What are my different options?
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|02-10-2009, 12:31 AM||#2|
Join Date: Jan 2001
Location: St. Paul, MNVehicle:
MY99 GF4 JDM 6spd
OEM STi EJ257 HG's for 2.5L bores
OEM '97-'98 EJ22E HG's for 2.2L bores
OEM WRX EJ205 HG's for 2.0L bores
...but that's just me. All these are 3-layer HG's.
|02-10-2009, 02:41 PM||#3|
Join Date: Jun 2006
Location: Beijing and Venice BeachVehicle:
2002 Built Wagon
Wife- 2004 Outback SE
I'd look at the thicker cometics (.051 or .060) if you are going to run 20+ psi.
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