Originally Posted by m3dragon
Correct. The real GTR motors were custom race built 4.0L motors that where S62 ish. The development and design from that motor is what was translated over to the S65. So in reality the real motors were hybrids of both. As BMW race motors are as much as a house as well as not available I had to go with what was in the ball park. All beat down the left field line near the warning track.
Cool man. Although I must say the S62 would look so epic under the hood
S65 will be sick too tho
Best of luck and in for updates