Instead of and/or in addition to the previous suggested front airfoil, I would think that weight would probably help. I don't have an easy solution (but epoxying BB's onto the front would work, albeit look U-G-L-Y!) The additional weight is also bound to hurt overall performance (although you want it to be safe, right?!?)
Also, I was in my local Wal-Mart recently & saw that they have a new Blurzz vehicle that resembles a Ford Mustang.

Enlarging the MMT might be more difficult than the dragster model, but keeping the front end down should be easier!
