Originally Posted by Corse-R
Is a Truggy engine with a Magnesium heatsink, look on the heatsink and you could read MR-01T (Truggy). The Heatsink is much bigger than the on-road version (and of course, come with the carb barrel on the other side...).
Yes, this is the offroad Falcon. Here's more. The onroad will be R and T versions.