I want to Swap My non turbo 13b to a turbo one. can i put S5 89-92 oh do i have to use the S4 86-88. my car is an rx7 86 gxl. so can you please help me.

 

you can do the swap.but for better info go to the f.a.q section for better details.doing the same swap.but curently working on rear bushings and bearings also all the stuff that i find bad or in bad condition.prepare to spend some money

 

Putting the s5 turbo into an s4 will cause serious difficulties during installation. The s4 turbo will drop in pretty easily. See forum FAQ or search "turbo swap" for more info.

 

as they said it is a bit of work. Im doing a S5 NA into a S4 NA car and its enough of a headache as is. the turbo stuff will only add to the frustrasion. My advice is that if you have yet to buy an engine - Do the research in the archives and such and see what will work the best for you. You can swap anything in - it just depends how much work you are willing and or capable of doing.