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about 15hp give or take

Post your map. They are called different things in different years

For anyone reading this thread. The problem turned out to be valve float. Installed valve springs and with no other changes car revved cleanly and made power on the dyno to 8100rpm.

Read on how the VCT points work. Timing is no longer directly controlled by one table and neither are the cam angles. Read on the torque model, ford VE model. There are some good threads in here for...

It is reporting as X,XXX.XXX which is notation common in half of the world countries, nothing wrong. Your settings are probably set to display as that. In US that would be 1.xxx ms, yours is...

Also I forgot, this car has a fender exhaust, no cats to worry about. Single turbo.

I added more resolution points since that pass and ended up with roughly the same shape and still had the same problem.

96324 96325

Target horsepower initially was around 850 so I figured I could run 3bar pressure since the drivability is like stock. The o2's (mounted pre-turbo) match the downpipe installed wideband when there is...

I will check the max load, but I don't really plan on doing more than that. I have checked the maf and I don't see any holes between points. Are you sure you are looking at my file? I have attached...

Thank you, the throttle is closing at 7400 like it is supposed to. I don't want to rev any higher. My problem is before that.

I have tried everything and this is definitely exhaust valve float. When I lower the boost to 5psi it revs cleanly and it gets worse as the boost goes up. Thank you sir!

The last value in the row is used when out of bounds.

The Borderline Lambda Correction table adds timing as your AFR's go richer, it's adding another 3 degrees at .82La, your engine might not like it at that rpm. I would not touch the lambda correction...

Aside from the entire tune adding fuel over the whole RPM range, the difference between bank 1 and 2 could indicate a header leak before the sensor, or a header leak combined with an air leak after...

Thank you sir. Your map has the MAF period capped at 90us and my airflow is reading lower than that and it will read even lower if I go higher rpm+boost. Also your wot lambda is what I started with...

That is the log from the dyno. The throttle closes at 7200rpm because that's where the rpm and torque limit is at. The dip in power is at 6700, much earlier than that.

Thank you for your reply. I gave that a thought at first but usually when its valve float, the power drops more as the rpms increase since the floating gets worse. In this case the power keeps rising...

Thank you will try all that and update as soon as I have the car again in the shop.

I have already scaled the maf back to a max of 70us. At that time I didn't know what the max airflow was going...

Thank you, yes I used the calculator but I guess since the axis on the inverse were capped it only filled it to whatever max it had on the axis. I will rescale and give it a try with the calculator...

Thank you. My target lambda is that because as I quoted in the post, the downpipe wideband reads leaner than the stock pre-turbo sensors so I'm going by the downpipe given that there are zero...

Are you able to rev full throttle all the way to the rev limiter while stationary without it limiting?

I've seen it dip below 80 without a problem. Usually I put the last point 10us lower than my max flow and distribute the points about 5us apart around wot flow. Even though its a steep slope it will...

Hello and thank you in advance for reading this post.

I was tuning an automatic turbo 2011 mustang and the torque drops when the revs pass ~6600rpm, I'm able to rev cleanly to whatever I put the...

My policy on locking tunes is as follows:
- On any stock ECU where I work on top of someone else's work, be it an OEM engineer or another tuner, I save a backup of the original tune for the customer...