It's a M297 (the same 7.3 V12 that Pagani was using before in the Zonda), the other version (assuming if you are referring to the F*rrari V12) will have the red valve covers AND the fuelsystems from Scintilla.
The Lansdale needs some love (yes true dual exhaust will be available for V6, V8 and I4 turbo) Notice the V6 supercharger will be 50% more displacement than original one, and also the dual throttle bodies for both supercharger and NA (V6 and V8)
Where's everybody gone? Not happy with the simplified app I've released recently, I started digging further – and here we are: (semi) automatic downforce test app. The way it works is simple: you stop on some flat surface*, let the app calibrate (or recalibrate manually) to get the right base weight, and then set the wind to the corresponding speed to simulate real downforce. The wind follows your car's yaw, so it's always head-on. You get all the data you need: front, rear, and total base weight, current weight, and delta (aka additional downforce). You also get weight distribution so you can see how it shifts with speed. Spoiler: * * You can recalibrate it on any uneven surface, but it likely won't be as accurate. The recalibration button is meant for cars that would be off the default limits, like muscle cars with raised rear suspension. Ideally, you should use the app on the flat grid map only. Also, the app doesn't really work with vehicles that have more than two axles, but I don't expect anyone to want test those lol.