Guys I'm really sorry about not keeping up with this thread. Work has been crazy with the upcoming holidays, and I'm pretty bad at keeping up with the interwebs. To start with I'm not affiliated with KERMATDI in any way shape or form. I am just a gearhead thats always looking for more POWAH!! My Car is a 15 Golf sportwagen with a 6 speed manual. I originally had a stage one plus tune from Kerma installed, was pretty happy with the power from that. But again I want more. So I did some reading and decided I'd pull the trigger on a cr190 turbo. Called Kerma and placed an order for my turbo, then asked about how long to R&R? I was told VW charges 8hrs to R&R a turbo on my car. I'm pretty good with tools, do all my own work to my small fleet of hoopties. It took me every bit of 8 hrs in a fully functional automotive shop wit a lift. It can be done in a home garage on the floor with ramps and jacks......but its gonna suck. After the install, I drove it for a while with my one plus tune and noticed an improvement in overall power but not a big one. Kerma sent me my tunes. They always send me two tunes. Last one was a 1 and 1+, this time was 3 and 3+ beta. My car really woke up. It pulls all the way to red line in the first 3 gears. But 456 it would cut out. I called Kerma and let them know about the issue. I told them it may be to hot and hitting my EGT limiter, they agreed and by days end I had two new tunes in my inbox. I loaded the new 3+ tune and am very happy with the overall performance. I think I'm gonna see what i can do to get my EGTs down and try the origanal 3+ tune and shred tires and smile. I will try my best to answer questions, but remember i'm slow to respond to the forum.