Currently the car is e85 powered with ID2000s...

It idles now but the settings on the pfc are wrong. It thinks its running on 850's/1600s

Now when i go to put the correct settings in it doesnt work better but worse...
anybody know any tricks for this?

Settings i can change.\
I can provide with any info needed with what i have currently

 

It depends and if you did the ID2000 setup 100% correctly.
Even if you did, you will have to retune.

 

Well it hasn't been tuned yet just cruising and idle. Can anyone provide me with the correct settings ?

 

If you are referring to the INJ setup; ID provides the Lag vs Voltage info and the PFC manual gives the instructions how to do it. All on Settings 5.

So do it! If you can't, then you need a tuner.

 

But…can you scale down 2,000 cc injectors on the PFC? I thought the limit was around .56 or so...

 

well i got it to idle at 12.0 and clean for sure.. it revs out well. BUT any agressive stab at the throttle it stumbles and stalls. just cant figure out if its getting too much fuel or too little. tried both but doesnt get much better .

 

There are two tables that affect acceleration richness. Those will have to be also adjusted as E85 is a lot thinner than gasoline. If going form gas to E85 requires
injecting 35% more fluid through the injectors, then that increase of 35% more flow will be required for all fuel related tables. It is logical.