anybody ever ran a bridged Reny on stock ECU? how was performance? Any other mods such as Injectors ?

 

You are fine with the fuel system...more than enough injector for the application

You will want an AccessPort or Mazdaedit so you can alter the tune to make it work correctly

 

Awesome! I was thinking of doing a bridge with a Stage 3 RB reflash even though that reflash is for there race port. Think it will work correctly or still will need some correction?

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Search around the forums and you'll find a couple people who have claimed to have done it but have no real results. There is not as much room for a bridge port in the Renesis like there is in older rotaries and all it seems to do is decrease reliability with minimal gains over a streetport. You're better off going with a street port which is mostly just smoothing everything out. And get an accessport, the RB flashes are a one size fits all solution that is less than ideal.

 

You pay about the same for a one off tune as you do for a customizable option....

I think it is a no-brainer really