Is that doable? I think there's a disadvantage to some degree of our front wheel drive bias AWD deciding to be AWD as we begin to launch. All the time AWD would be better. But get rid of the the rear driveshaft and RDU all together....interesting. I wish we had a forum project car. Something perhaps we can vote what to mod next, make small donations in the build. That would be cool and maybe run it up against other forum "Cars". Then we could think of stuff like this and test it out on the "Forum Car" to see if it helps or not.
All I remember is someone from Saudi Arabia or somewhere like that posting on either here, or the shoforum that they did pretty much that. Had a couple videos running against legit cars (R35 GTR for example) and pulling away. He had every bolt-on (turbo's, dp's, meth, etc). However, I can't for the life of me find which forum he posted on and it's probably been 2 years or so. I think the easiest way to test is to remove the driveshaft and see what happens.