fuel opening circuit relay
 

hey i was wondering if i could use a fuel pump circuit opening relay ( under the dash ) from any fc rx7 ? or do i need a s4 specific relay ? and the fuel pump fuse is the one raised above the rest of the fuses right? ( in the box under the dash )
and yes i posted it in the lounge ( sorry guys im half dead right now )

The engine fuse powers the relay in question.

but is that the fuse that is raised above the rest ? under the dash ?

No it is not. Use the link provided and toggle down the page about 1/4 to 1/3 of the way and look at the fusebox diagram pictured.

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/frequently-asked-questions-2nd-generation-rx-7-faq-fc-494667/

oh ok thanks .