Hi all

I am getting the parts together for a greys/t34 conversion,but im unsure on a few things...My engine is a 8000 mile rebuilt standard spec engine and it has a t3 with .48 ex housing and green injectors.I have bought a msd chip,grey injectors and a .63 housing but im not sure what to do regarding head gasket which is a grp a version with a arp stud and nut kit...I have heard some bad stories about these arp stud and nut kits and as its only a grp a head gasket,iwas wondering if it would be better to fit a cometic head gasket now and take the stud and nut kit off and fit standard head bolts for this conversion???.Also,will i be able to strip my turbo,fit .63 housing and rebuild if i mark the shaft,so it goes back together exactly the same???

regards mark