Craig, I drove the car, didn't notice any extraordinary chassis flex issues. I tried a top mounted fan, didn't work. The fans would get hit with debris and just didnt cool from the top and end of the can. These fans are very close to the motor, they run the length of the motor, works for me. Besides, I asked my girlfriend if it didn't work out would she buy me another chassis? She said chop it and of course sweetheart!
