Is she studded??

[Johnsonmotorworks]

I have an 06 6.0 and I bought it a little over a year ago with 165,000 miles. I've put 20,000 miles on it so far with only the FICM going out. I know from the oasis report that the oil cooler was replaces at 65,000 miles, head gasket at 120,000 and at some point, an EGR delete. I have just been nervous about about if she has been studded when they did the gasket or they put TTY bolts in. I was thinking that if I took off one of the valve covers I could tell if they are TTY or Studs. Do y'all agree??

[californiadreamin]

Don't need to pull valve cover. Look from drivers side, tty are bolt heads, arp are nuts with threaded bolt

[Johnsonmotorworks]

sweet thanks!

[ZMANN]

Agreed

u can see them at the bottom stud with nut vs bolt

[Johnsonmotorworks]

Thanks for your help yall ... She still has the TTY bolts .. looks like i have a new project to save for...

[californiadreamin]

Maybe, maybe not

161000 on original TTY here (knock on wood). And run srl, looney, extreme street, you name it.