Westcoast head compression ep7527

[Wilke]

I've got a westcoast head with ep7527 domes and was trying to find what compression I would be looking at on an otherwise stock big pin 750. I know there was a pdf dome chart floating around somewhere, and this has probably been covered multiple times, but I couldn't find anything searching. Thanks

 

[ChadGnarly]

my guess is 170ish, depending on a lot of variables, i have 26's on my big pin and i have around 180

 

[Wilke]

Thanks