[BroDoze]

Originally Posted by MikeyP

So I installed the Dinan PCU and I must say that I can definitely feel much stronger pulls. I have done some other modification as well with the PCU, so I can say what it did by itself. I can't seem to find a Dyno in N. Alabama, so we just have to wait for numbers. It was super easy to install but installing the Boost Sensor chewed my arm up like a Pitbull.
I was having a slight "chug" in the power curve, so I reached out to Dinan and they are wonderful to work with. They looked over my logs and reviewed the data and nothing really jumped out. Even though the logs looks okay, they had me return my unit and sent me another one, all within 3 day. I ordered thru XPH, so I had to go through them for the swap. These guys are exceptional too, Mike and the support team got me taken care of.
Just want to say everyone was top notch. The Dinan rep on this forum and Garret at Dinan were extremely helpful.
Also, I have Milltek high-flo cat downpipes and I did not get a CEL. I never got a CEL period.

Thanks for the review. So can you explain what the chug was about?
Was it a defective unit? Did they adjust fuel or something in the maps in the one they sent back to you?

[MikeyP]

So I dont really know what the chug was. When I looked at the log graphs, it looked to me like there was a slight dip in the torque curve around 4K to 6Krpm in the lower gears. I really didnt have the roads, and where I was going I needed roads!, to run it in the higher gears. It was almost like I was feathering the throttle. I never just slammed the pedal but if I was cruising up to ~3.5Krpm and then just got on the pedal I felt it. Dinan looked at my graphs and said that they did see anything abbi-normal and since I was not throwing a CEL light, the diagnostic was difficult to pin point. They sent me a new PCU. Dinan said they have swapped units in the past and it has fixed possible issues, so I opted for that. Remeber, this is a new Dinan product.