iSky Groov-O-Matic / M20 question

[GUERONASTY]

So I am gonna o-ring my boosted m20b25 block. Determined that I am gonna go .30" deep on the groove with .41" copper wire "8" pattern but can't seen to figure out how far out from the cylinder bore. Anyone already done this and can tell me how far out? Have not taken it apart or else I would just measure. Thanks in advance guys!

[Rowleym]

because you are using a stock head gasket, you place it on the block, and try to place the oring exactly in the middle of the metal crush ring on the stock gasket.

[einstein57]

If you take the head off you'll see that you don't have much of an option. You just put it out far enough to be halfway to the next cylinder. There are some write ups on e30tech.