WTF am I doing wrong here. I give the UTEC a clean flash of 2.8d and load in the greddy750cc parameter and map files. But when I check the open lood parameter settings even though openloop fueling is enabled the two rows below that should show the injector sizes show "for future use" Ive tried several time and switching between 0 and 1 and resetting the UTEC. Iam using a new 9v to power the UTEC. Im at a freakin loss here. read the manual several time, im sure im overlooking somthing simple... HELP

 

Mine does the same thing and it came with 2.8d. My assumption would be that it's a glitch that doesn't effect operation, don't quote me on it though.

 

I tried to enter a value in both locations and it wouldn't let me. I have 650cc injectors to install and Id like to use this feature to help me get them working in NA form before I add the twins.

Has this feature been removed in the new version and I need to do it manually and put negative values in the "0" load column to off set the MAF voltage?

 

mine has the same thing, i just compensated for it in the 0% column

 

Yes you don't need injector scaling anymore... just reduce pulse width for larger injectors is my understanding.

 

yeah, you dont put in injector sizes, you just take out fuel in the 0% column accordingly...

 

Thanks fellas!

So when open loop is enabled, is the "0" column adjustment taking voltage out of the MAF signal or actual injector pulse width?

 

Depends on if your using speed density or MAF.

 

In speed density mode it is my understanding that the 0% column reduces the injector pulse length by the % you enter. I don't believe you can run speed density without the MAP sensor, can you?