Hi everyone,
I’m having some high negative ltft. I’m thinking my Bpv is having some issues because at idle my manifold pressure reads vacuum and turbo pressure reads ambient.
https://www.madhornets.com/automobile-car-truck-parts-accessories/?page=2
Found this Bpv because OEM doesn’t sell just...
Just installed two 4 bar map sensors. One for the turbo pressure and the other for the manifold pressure. I used my ktuner and told the ecu that4 bar maps are installed. Does ktuner OTS tune only change the manifold sensor? Am I missing a check in a box or should I only have bought 1 map sensor?
What would this need to make it operational? Looked on PRL but didn't find this particular turbo. Assuming you'd have pipe the oil system. Does the stock exhaust system mate up? would I also need a turbo inlet pipe?
Hi guys. I’ve been trying to track down why my fuel trims are so negative; running around -15. Been looking at different parameters and noticed this below. Can anyone tell my why my turbo pressure and target turbo pressure don’t move?
The tune comes with the ktuner. you can get a less conservative (more powerful) tune from other places but those will run several hundred dollars more.
I've flashed back to factory tune and the LTFT's still go high so it doesn't appear to be a tune issue. you can try the same thing and if you LFTF are still really negative then there's a problem somewhere. MAP, MAF, plugs or injectors. If your not getting knock (high kcon) then its not a huge...
Ktuner comes with an option to select FlexFuel. You just select enable flex and make sure you kill the code for the ECT2 because that's the place your taking the signal to deliver to the ECU. I'm just running the ktuner OTS tune so you'll have to ask around for other tunes. Let me know if you...