Hi,

I have to decide between those two turbos. My hp goal is around 400 - 500rwhp. Car will be mostly driven in the street with occasional drag racing. Any feedback from owners that have T78 OR 704R installed in their rx7`s ?? I also read good reviews on the 500r ???

thanks for the info, this website has been great help for my rebuilt!!

thanks again guys!

 

We have a specific section for single turbo questions and your original post was moved there:

https://www.rx7club.com/single-turbo-rx-7s-23/need-help-choosing-turbo-please-help-i-need-733294/

Please use that section for questions about the various single turbos available.