Im thinking of getting a Knightsport spec ECU...

JDM RX7- FD3S KNIGHT SPORT SPEC PERFORMANCE ECU CHIP
92-94 RX7 TWIN TURBO
FOR N3A7, N3A8 ECUs
Manual Transmission (5-speed)


This KNIGHT SPORT SPEC ECU CHIP will give much more aggressive fuel and ignition curves to increase horsepower throughout the power band, depending on your engine combination, expect increase horsepower for installing this chip. , No REV LIMIT.

ANY WARNINGS or other mod's I have to do when swapping an ECU?

 

depends on price... if the price is comparable to a PFC, IMHO I suggest you buy something with more controlling features. you'll will also lose that get rid of that annonying 3k stumble with a stand alone

 

Definitely something with more controlling features...you can adjust your maps that way and get a "finer" tune with a stand alone.

Getting rid of 3k stumble is worth it alone

 

Hmm... so its safe to just swap it in... but to get even better control, I could upgrade to a stand alone?!? Forgive me for being junior on this one... I got the ECU for $60US...

 

Just swap it out. You need to have some performance mods otherwise you will flood your engine

 

k thanks, so if I upgrade my intake I should be ok... thats my plan. more fuel, more air and I also got new spark plugs... thanks for the help guys.