RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)

- 2nd Generation Specific (1986-1992) (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/)

- - Fuel injectors (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/fuel-injectors-121488/)

USNALAX1

10-07-02 03:50 PM

Fuel injectors

right now my fuel system is stock, i'm thinking about replaceing the primary and secondary injectors with 550 primary and 720 secondary. any sugestions?

Aaron Cake

10-07-02 04:02 PM

What are your mods? NA or turbo?

USNALAX1

10-08-02 02:03 PM

right now i'm running NA with an intake and an Apexi N1 dual exhaust.

RETed

10-08-02 02:06 PM

720's are a waste of money if you're going to stay NA...

-Ted

USNALAX1

10-08-02 11:24 PM

really, why? what size injector would give me more power without being a waste of money?

nonameo

10-08-02 11:27 PM

larger injectors aren't going to give you any extra power. Larger injectors prevent you from running lean and detonating. You don't need them unless you are pumping a lot hp. stick with the 480's.

All times are GMT -5. The time now is 04:36 AM.