I don't know why you would want to get rid of the load scaling. Load is very important and is used a lot when tuning a car.

The max is as high as the MAF can read/is scaled for.

 

I read this thread several times already (and still counting). Great stuff

 

Wow!!! thanks for posting this! Helped me out a lot! I will be going speed density soon and now with this write up i have no fear that i will be able to tune it myself...i will also be rereading it 100 times hahaha

 

this stuff is sooooooo confusing, i cant learn this way for some reason, i feel like i got to be there and see someone do it infront of me, over and over before i try it myself

 

is there a place to download pre made maps anywhere? Thanks a lot guys.

-Pat

 

For what reason? No 2 cars use the same tune

 

Well basically I just need a map to safely start and drive my car home from the shop, any ideas? I can post my mod list help would be appreciated, I can tune a stock , stockish evo but now since the car will have bigger injectors etc. e85 im not sure how to start off and get my foot in the door.

-Pat

 

So what all cables and software do I need?? In the first thread it says that Tactrix does not log, but the site says it does which is true?? What software is the best to use? Tactrix is also out of stock (figures when I just got a new laptop for this) I am sure this has been asked but 51 pages is a lot to read through. Thanks.

 

The tactrix cable does log. You need ecuflash and evoscan.

 

... You can log directly to a microsd card and read the logs in excel.

 

Thank You, I will get them.

 

will be trying to tune soon

 

Just curious but how come MAF scaling was not apart of this "How to"?

 

AFR of 14.7:1 is the stoichiometric ideal value, I get that.

Surely an AFR of 12.5:1 is richer and not leaner as there is now less air and consequently more fuel to the ratio of air?

Surely an AFR of 16:1 is leaner and not richer as there is now more air and consequently less fuel to the ratio of air?

 

Yes, you're correct. Are the terms "leaner" and "richer" mixed up somewhere in the sticky?