Hey, I know of a Warrior atv with a 78 DT400 motor. It has ran before, but there is an unsolved problem with it that could be something electrical. The motor has a aftermarket TRX 250r pipe on it and I have been told that would keep up with 4stroke 400s until its little problem. I can buy it for really cheap cuz I know the owner pretty good and I would love to have a 2stroke atv. I hate blasters, cant afford 250rs, Banshees, or Quadracers. I already have a atv that I plan to race, so I would just love to have a fun bike to play with. Im not worried bout the problem now, I just want to know if I can get some decent power out of the 400 and hopefully, just be able to get 450 power. If not, then I have no problem runnin with 400 thumpers. What do yall think? Is it possible and worth it? Please let me know what yall think. I hate warriors too, because of their 350s, but hopefully the 400 smoker would be more impressive, performance-wise