Last year, the motor in my 335xi breathed its last, and I was forced to find an alternative. After months of searching, I finally settled on Ghassan's N54 g800.
Ghassan sent it out to my shop in CT and it was installed. Following the break-in period, I finally had the chance to see what it could do. I was blown away. My car has never run this well, ever. Even though I get my work done at a BMW-specific shop, they are still amazed by the build we've created.
Ghassan is using this motor to set records left and right, and I feel honored to have this same motor breathing new life into my car. I've had nothing but a positive experience with their customer service, and he personally replies to messages with any questions I have in the evolution of this build.
Thank you, and I'll be hitting you guys up soon for the TH400 :)