MustangWorks.com : Ford Forums - View Single Post - gt-40p and thermactor drilling...How?

squid · 11-18-2002, 11:25 PM

I have been wondering this same thing. I figure it should be a simple drill and tap into the same location in the head as the stock mustang heads but would love to hear someone with personal knowledge verify this before I make swiss cheese of my heads. I know Central Coast makes this modification but havent heard any of the details. Hope you get a response!

11-18-2002, 11:25 PM	#2
squid Registered Member Join Date: Sep 2002 Location: Dayton, OHIO Posts: 73	I have been wondering this same thing. I figure it should be a simple drill and tap into the same location in the head as the stock mustang heads but would love to hear someone with personal knowledge verify this before I make swiss cheese of my heads. I know Central Coast makes this modification but havent heard any of the details. Hope you get a response! __________________ 93'GT 5spd. Underdrives, FMS clutch, adjustable quadrant,Flowmasters, Kenny Brown subframe connectors, 3.73 gears, Steeda Tri-Ax. JBA shorties, BBK h-pipe. More to come.