stripped thread on the exhaust side on the head

[mbargetzi]

does anyone know what size healy coil, drill and tap is required to fix a stripped thread on the exhaust side on the head?

Thanks
__________________
Mario

 

[Jaguar_5]

iirc, 10x1.25 but i could very certainly be wrong!!

What I really responded to say, is get it over with, and do an upgrade! Get Bigaaron's upgraded hardware, his kit comes with the drill bit, tap, coils, everything necessary to install

 

[mbargetzi]

thank you for the quick reply. I've got the kit from an other 7MGTE engine build but forgot which healy coil set to use. 10x1.25 was my guess as well.

 

[jdub]

10x1.25mm is correct.