The engine also comes with a special transmission, it is labeled 6-spd V12, if you don't use it you won't be able to get over 180mph. Also this engine generates alot of heat so use the appropriately named "Super Duper Radiator" if you don't want your car to explode. Also also, DO NOT USE THE "HEAVY DUTY BLOCK"......it breaks the engine as soon as you rev it.
**Alright you can stop reading if you want, but if not go ahead and continue**
I'll admit this is a bit different than my usual engine mods, this one isn't based off anything, but it is extremely powerful. It has Automation sound, over 2300HP, and can get the ETK800 to 326mph from my testing. My reasoning behind making this is 1. I wanted to see how fast I could make a car go. 2. I love super wagons and I feel the ETK800 is a bit underrated and I hope to fix that.
I achieved 326mph using the parts I listed above along with the maximum shot of nos allowed and engaged it in 6th gear, as well as racing tires, and race limited slip diffs on the front and rear.