New injectors + boost controller, car runs horrible

[Sam86]

got a new log with revised tune

6psi runs bad 10psi is better but still delayed low end power until turbo kicks in- this is in addition to the normal turbo lag delay feels like the motor itself is struggling to climb the revs to get me into the turbo powerband

Couldnt get a proper pull in so this is general driving I did manage to log a stutter (getting thrown back and forth in seat if i partial throttle into boost in 3rd) which I believe happened around the 400times mark

https://datazap.me/u/sam86/turbo-tes...zoom=1927-1949

[tomm.brz]

tune seems bad buddy, in open loop it is requesting almost +20% of LTFT, and afr is lower than 10, probably even richer
also ignition advance doesn't look right , very low timings

can t really confirm as i haven t your tune on hands , but ust seems bad to me

If you want i can send you a tune of mine so i can see the datalog with some data that I know what to expect, so i can say to you if something is off or was just a bad tune
other than that i don't know what to say

[Sam86]

Originally Posted by tomm.brz

tune seems bad buddy, in open loop it is requesting almost +20% of LTFT, and afr is lower than 10, probably even richer
also ignition advance doesn't look right , very low timings

can t really confirm as i haven t your tune on hands , but ust seems bad to me

If you want i can send you a tune of mine so i can see the datalog with some data that I know what to expect, so i can say to you if something is off or was just a bad tune
other than that i don't know what to say

Would appreciate that, in a bit of a spot at the moment.

My tuner is doing tune adjustments for free (since he knows I’m not happy with the tune) but doesn’t really give me much reassurance other than to trust him. He also wasn’t happy when I asked if I could see the tune. He’s a really good guy but he doesn’t use social media where I could look at past jobs he’s done for reassurance he knows what he’s doing. All I have to go off is what he’s told me which was that he’s worked at the big tuner workshops, has done other turbo 86s and knows what he’s doing

The main tuners local to me are so booked out they don’t even reply to emails or answer phone calls


He’s doing another tune revision in a few days so if it doesn’t get any better then I’ll have to figure something out

[tomm.brz]

if you have oft or ecutek can help you for free too, otherwise wish you good luck and hope you fix it)

[Turdinator]

I am bolt on NA only but I can vouch for tomm.brz. His tune is the best driving tune I've had.