C20XE Porous head modification guide

[24sevenslacker]

i have been trying to find the guide on here and cant find it, but i found this on another site so i thought id save anybody who wants to find it the trouble

Head Mod 1 (http://www.migweb.co.uk/forums/engines-transmission/340906-thought-id-have-go-porous-cracked-head-modification.html)

also found this

Mod 2 (http://www.orsas.com/CarStuff/cav/sleeving.php)

[Damo]

Stick this up in arcticles mate.