Search:

Okay, made some progress and learned some things. I went back to a 5psi wastegate spring to see if I could work out a transition into boost at part throttle, closed loop ETC. Here's my observations:...

Eh, nevermind. I think I was trying to accomplish something impossible. I was basically trying to regulate TIP (and MAP) via the ETC, whereas I actually need wastegate control. Basically wanted to...

So I'm still messing with these to see if I can get the car to like it. Moved the WOT start and end out of the way to test, and the three tables I'm playing with are

44351 - MAP max Delta above...

That's pretty awesome, good to know! I'm really curious about that scalar for the 15+ as well.


I'm still trying to figure out what this means for closed loop throttle control in boost. From...

So I did some more digging out of curiosity. Turns out this table seems to exist on most Copperhead PCMs as well, and is not visible in the HPT files I have.

However, I don't think it exists on...

Those definitely look like the same tables, but they are not available to me in VCM Editor. My 2013 Focus is not an Ecoboost, it's an NA conversion. No TIP/intercooler sensor, different PCM.

This is separate from the PR functions (I have those in VCM Editor), although I haven't messed with them before. I defined this table myself in TunerPro, it's definitely missing from VCM Editor, at...

Sorry to necro this thread again, but I wanted to report back with some findings that I think would be beneficial to anyone dealing with aftermarket boost. It turns out (on my car at least) that the...

Did anyone work out a solution for this? Somebody tried hacking the effective area table on my 2013 turbo NA Focus. Part throttle is all over the place. I'd rather not cheat with the "Pedal Pos WOT...