i have a 87 rx7 t2 with rotary ressurection rebuild and the biggest street port. i have a fmic i am putting on and all stock injectors. i have 700's laying around i will be putting in with a fuel controller.with my aeromotive regulator. what turbo is recommended? i dont know much ab what turbo/size to put on it. just want to upgrade from stock. im running 10 pounds on the stock turbo. or would it be ok just to turn the boost up to like 12 or 15. what are the stock ones most effiecent at? thanks guys.

 

How much power do you want to make? I have a couple turbos I could sell that would work great for 550+whp.

 

You will need to run more injector. Are you talking about substituting 2 700cc injectors, or adding? All stock primaries secondaries even with the 700cc extra's only brings you to 400whp MAX. It all depends on your goals

 

i have the 700's i can put in. when i add a different turbo. but only have one set of 2. i would be happy with 400 whp. its just a toy. dont want to dump alot into it. right now i only have 1600 bucks into it and it runs perfect. i just want something that has enough power to make me happy. i am used to my stock 96 cobra. so like i said 400 whp would be plenty. so what injectors would i need for that secondaries and primaries? what fuel controller would u recommend?

 

for 400 whp, your best (and cheapest) bet would be something along the lines of a 60-1, but you'd still need to run over 15 lbs of boost, and will definitely need an aftermarket EMS, as the stock computer is only good to 10-12 psi max even with an upgrade.

For 400whp, you will need something like 1600cc secondaries, and may as well keep the 550cc stock primaries for better idle. Another option would be to get an aux. Injector controller for the 700's, but again, with stock primaries and secondaries and the additional 2 700's, you'll still be near 90% duty cycle for 400whp. There's a big jump between going from 300whp and 400whp on an FC, lots of things need to change in order to support it.