mws Posted January 26, 2005 Share Posted January 26, 2005 Just picked up an '87 V6 in outstanding condition. Well, except for the wreck damage (now fixed!) and leaking manifold. After reading all the info here, I'm going to fix the problem once and for all and install the Thorley headers. So what are the best fasteners to use? Will the original studs work? If so, should I still replace with the 14065-v5004 studs? Seems like the much thinner (and steel) header flange would be less likely to fracture the studs.. Or do I need to install shorter studs or use aftermarket bolts? TIA! Link to comment Share on other sites More sharing options...
MaritimeMan Posted January 26, 2005 Share Posted January 26, 2005 When I did mine, I replaced every single stud and nut with the factory upgrade studs and nuts. FIgure it this way: Do you really want to crawl back in there to replace a busted stud if it does happen, even if unlikely? Might as well have peace of mind to go with your new rumble. M.M. Link to comment Share on other sites More sharing options...
mws Posted January 27, 2005 Author Share Posted January 27, 2005 You speak with wisdom... Thanks for confirming I use the original sized studs. I'll order up a full set of the improved versions. Only $2.34 ea at newnissanparts.com Link to comment Share on other sites More sharing options...
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