I recently installed 720cc injectors in my 03 evo. I haven't had time to install my wideband yet, but I used another member's reccomended injector scaling and voltage numbers and reflashed my car with evoflash.

In daily driving, I get a few knock counts here and there; with more aggressive driving, my knock counts are getting into double digits.

Its possible that I'm just picking up some artifact, etc, but I want to be safe until I get my wideband hooked up and can do more accurate datalogging.

Would it be and easy and reasonable fix to bring the injector scaling number down a bit towards where it was with the stock injectors to richen things up a bit unitl I get more data?

 

You need to make sure your fuel settings are correct as well. Get your wideband hooked up before you flog the car anymore.

I told you all this in the PM didn't I?

 

Ha Ha - yeah you did, but I got antsy over the weekend and installed the injectors. Unfortunately I haven't gotten the wideband in the mail yet. Was gonna PM ya on NCE but it seems to be down...

would it be reasonable to lower the injector scaling number a bit (to richen things up and add a bit of safety) until I get the wideband in and the fuel tables adjusted?

 

Yes you could do that but don't go too much because the latencys are changed as well.