head gasket, what size Options

[celicaracer18]

i need to know what thickness i need to get of the APEXi head gasket,
1.1, 1.5, 1.8, 2.1
my pistons are like 8.5 i think, but not sure, there wiesco coated but i don't have them with me right now.\

but i need to know asap so it can get here before the engine

[celicaracer18]

anybody?
i need to order this today, if i can't get an answer i will order the 1.8 i think

[celicaracer18]

well it was too late by the time i had a chance to order it

can someone please tell me what the best size is, i want to get as much power out of it while keeping it street drivable

[FallenHero]

go to www.optionsauto.com (i think) and look at their 4age head gaskets. it says the size and what it changes the compression to. I figured i'd shoot for no lower than 9:1 and I think stock gaskets are 1.0 mm, so 1.8 should have you up some from 8.5:1

[celicaracer18]

i need a 3sgte head gasket don't i
don't i want something in the mid 8's if i want to run high boost
so why no lower than 9:1

[celicaracer18]

oh and parts411.com is the cheapest site i can find, they are way cheapper than options auto salon