i recently bought a rx7 87 n/a. im still new to cars and rotory engines so im really seeking help. im thinking of putting in a 13bt s5 engine plus the tranny into my 87 n/a. if i do that what else has to be done? such as Suspension, exhaust, airfilter, struts. also the gauge; do i have to change the face? does it redline at a higher rpm? do i need ecu, aftermarket lsd? any gauge i would need? how can i make it twin turbo? please help! oh and also if i do need to change things what would be a affordable brand that u would recommend. thanks for your help!!!!

 

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