hey stock 2G guys with pocketloggers

[kr.k]

what is your long time fuel trim readings? I had constantly about +8 - +10% readings and after finding my intake leak and fixing it it did not drop to 0 as I hoped but it is still around +3 - +6%. Is this the way it should be? If not what could be the problem?

thanks!

 

[Blk_99gst]

Yes, that is normal. Zero is the "ideal" number, but it rarely ever happens. That's why the ecu has the fuel trim values, so that it can adjust/self learn itself on where they need to be. Before I put my safc in my car, my ltft was like +4%. After the safc install, then I can adjust low settings to get it as close to zero as possible.

Fuel trims will vary on gas, weather, a ton of things. I would say as long as your + or - 5, then that's pretty good.