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Old 12-15-2015, 12:54 PM   #104
Andew727
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Join Date: Jul 2012
Drives: Scion FR-S
Location: Palm Harbor, Florida
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Garage
In my opinion the weakest link on these motors are the heads for sure. i snapped a valve spring stuck open the intake valve and dropped a retainer into the cylinder. just holding the stock valve spring in my hand i could fully depress them with my fingers. i replaced the rods with skunk 2 I beams and lowered compression .08 - 1.0 with cosworth head gaskets.

i have the hks gt supercharger kit on 10 psi, bumping her up to 17.

setup:
hks gt sc
hks oil cooler
fic 660 injectors
dw65c pump
skunk 2 I beam connecting rods
titanium valve springs
cosworth head gaskets lowering compression 0.8-1.0
ft86speedfactory headers - no cat
act 6 puck clutch
LW flywheel
e-85
95mm pulley
no restrictor
trd catch can.

Last edited by Andew727; 12-15-2015 at 03:54 PM.
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FRS Justin (12-15-2015), Toyarzee (12-15-2015)