I have just rebuilt a set of stock twin turbos after having them coated by HPC. Does any one know where I can find the torque specs for the twin set up (collection manifold to both turbine housings...etc.) ???

 

They should be in the Factory Service Manual. You can either buy a paper copy, or download it here: http://www.iluvmyrx7.com/3rd_gen_manuals.htm

-s-

 

not called out in the manual as far as I can see....can anyone help ??

 

Don't know exactly, but you just want to get 'em good 'n tight. About 30-40 ft-lbs tight.

Dale

 

Should be on one of these pages, probably the turbo rebuild one:


Turbocharger Overview:
http://www.autosportracetech.com/RX-...erOverview.htm

Turbo Rebuild w/ pics:
https://www.rx7club.com/3rd-generation-specific-1993-2002-16/questions-before-undertaking-turbo-rebuild-272685/

Turbo FAQ's, including sourxe of oil in intercooler / intake pipes:
http://www.autosportracetech.com/RX-7/faqs.htm

Twin Sequential turbo system troubleshooting: (thanks spurvo)
http://www.autosportracetech.com/RX-7/rx7stuff.htm
http://www.autosportracetech.com/RX-...leshooting.htm


-s-

 

By the way, all those links are on the FAQ page: https://www.rx7club.com/3rd-generation-specific-1993-2002-16/faq-3rd-gen-other-useful-links-68640/

-s-

 

If I understand what you are talking about, check pages C-86, C-90, C-92 and C-93 of the shop manual. The little numbers in brackets are the nut/bolt torque settings.