Kevspec

Nope I think I found the issue. The cam solenoids are super loose in the cam caps for some reason. Wasn't like that when 1st tuned was fine. So it's just bleeding off the oil pressure supply and also noticed sometimes oil pressure does weird fluctuations which I'd assume is that bleeding off also then building back up

Issue is same no matter what boost setting is

No. On low boost 7 psi it holds flat until the cam starts advancing then boost climbs with revs. On high boost 18 psi hold flat from 3000 rpmto 6200 rpm but power drops off aggressive when cam plays up. I am going to swap oil back to original 10w30 as besides turbo only other thing that is the only other thing changed to a 15w40

I would believe so if under normal loads wouldn't respond but it's only under full load above 4500 rpm everywhere else is fine

There just the basic crow upgrade spring. Oil is 15w40 and at 4500 rpm have about 50 psi

They work fine with normal loads but under full load there dropping to low retard

I will get a log. No faults crow springs bf turbo cams in fg gas motor. It was all tuned and fine before only thing that was changed was the turbo

Update finally got a chance to try that file supplied and works perfect as it should. We also turned off convetor lock up under 75 kph and car is so much better to drive

So car has been converted from na to turbo and been running fine since then I have upgraded the turbo and when we are trying to retune anything above 4500rpm cam control seems to be advancing itself and not responding to anything we tell it to do above 4500 under load. There are no faults at all and we tried another set of solenoids all no change

Awesome will definitely try that

The only other optioned I've seen is play with output speeds in manual mode

Awesome will give that a go. Yes you are correct with the eboost just trying to maintain the boost level, it does have capabilities of boost by gear and boost by rpm but for the effort for it to work with the fg ecu it would be cheaper and easier to convert to turbo ecu

Cheers for that puff it's mainly at wot shift I'm noticing it and I'm running 44mm external wastegate setup so it has plenty of control everywhere else. I'm just guessing the torque reductions are making the large spike

Hi I'm just wondering for manual mode in the zf can I completely eliminate kick down shifts via the tune just to help from killing the trans. I know there is a detent switch u can feel but would like to have more control without having to think about it

Sorry to dig up old thread but can I do anything with tuning to stop overboost on shifts when I'm still using a fg na ecu and eboost for boost control. The eboost worms flawless but on the shift with the reduction I seen reasonably large spikes from this

Thank you ill compare to what I have

It has all been tuned to suit all table etc are fine just cruise control is the only issue. Its like the throttle ratio to to maintain steady speed is to sensative

We have converted fg to turbo using fg na ecu and everything is fine everywhere except cruise control. When activated mainly @80 and above the car hunts when it try's to maintain speed I can see the map values go for -10 to +2 when it hunts. Any help is appreciated