[PDX S2000]

I've broken two sets of bolts holding my wastegate on now.. it looks like the heads are sheering off... has anyone had this happen? What grade of bolts are needed!?!?

 

[PDX S2000]

I lied, they were studs, but they were not long enough to torque down tight through the manifold and wastegate, this was the only Fmax flaw I encountered... I then used bolts.. which held for about a day.. I guess I'll look for studs at the autoparts store.

 

[Yellow4g63]

Yup Thats about the best u can do. Take the ones that didn't work with you so u don't get the same kind.

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[Teal97]

brian, screw auto parts stores. look in the yellow pages under fasteners.
take an example with you to the specialty nuts&bolts store and tell them what they will be used for. the guy at the counter should be able to set you up.

ric