what size of headgasket are you running?

[slik_s13]

i am wondering what some of you guys are running as far as headgasket thickness and bore? and how it has affected your engines performance with the type of setup up you have(ie. turbo, psi, all that purtains to why you went with the size of headgasket you have). thanks.

[DrifterProdigy85]

Running CP 86.5mm Bore 9.0 CR Pistons. HG is Apexi 87mm Bore 1.5mm Thick. Havnt driven but it should be similar to stock or near 8.8 CR.

[otterman]

Cometic Headgasket. 86.5mm Bore. I don't remember the thickness, its not much more then stock.

[slik_s13]

thanks guys, anyone else got some input?

[ILikeMy240sx]

Apexi 86mm bore 1.1mm thickness.

The best headgasket ever. I would not trust my engine with anything but Apexi HG.

[slik_s13]

how much boost are you running and 1.1mm is the stock thickness for the sr right?

[ILikeMy240sx]

18 psiI think the stock thickness a bit smaller. 0.8

[DrifterProdigy85]

I heard SR20DE is .8mm, SR20DET is 1.0 or 1.1mm.

[slik_s13]

i thinks im gonna use a 1.1mm on my build. how far are you on your build DrifterProdigy85?

[crzykrackr]

I'm running a Cometic 2mm HG on my build.

[slik_s13]

what specs are you builing it to and goals for the engine after its all said and done. 2mm is pretty thick.

[crzykrackr]

It'll be pushing close to 500rwhp. I'll have the dyno numbers by November for a conservative tune on account of the fresh build. After I break it in I'll go back and get it tuned more.