[quicknick]

Does anyone have ATS headstuds or know if any other head studs are better. Getting ready to install Aurora 5000 on my 06 LLY also wandering about the ATS injectors

 

[Trashdawg]

I have had good luck with their studs on the lb7 and I think they just extrude hone the injectors.

 

[ZR1160]

ARP is now making Headstuds, they are less expensive and with ARP you know you get quality. PN:230-4201

 

[dmaxalliTech]

ATS studs are not broached, you'll be pissed later. ATS injectors are EDM'd.

 

[swayse]

I've got ARP studs in my Dodge, I guess I like them, they work. I torqued mine down way too much, 140 foot pounds using the arp lub. Oh well, a year later and it still holds.

And I've broken the shaft in an Aurora 5000 on my Dodge, ATS said I got it too hot, 1800, and barked it. FYI

 

[quicknick]

Thanks for the helpful info. Are there any injectors that have been ran ona duramax that are better?

 

[DURAtotheMAX]

No injectors yet for the 2006's I dont think....I think you're better off waiting until someone comes out with a really hot tune for the 2006's. None of the current tunes would fuel enough to even light the big A5K in my oppinion...

---Ben

 

[ZR1160]

ATS studs are not broached, you'll be pissed later.

What is broached, my ARP stud have a spot just below the threads on one end that indented is the the broach?

 

[DIESELMAN75]

ARP are the best stud and fasteners out i have never used them on my duramax but an a lot of different gass motors and all i have to say is the quality is A++++ they dont get any better and my dad thinks the same and he has used them sense back in his racing days