In order to win the 150cc Special Cup, I recommend using a medium hieght/weight class person with a mach bike because it has excellent turning which you will need if you want to follow this walkthrough.
Race 1-Dry Dry Ruins: This is the easiest track in the cup and eally easy to get through. When the countdown begins, hold down your acceleration when the big 2 in the countdown starts to fade (Do this for every race). If you did this correctly you should start off pretty nicely in th line-up by getting a speed boost. Now, after you begin, you'll head for a turn with a row of item blocks. When you get close to this turn to a drift and you will go through a passage right next to the turn with two item blocks. This is nothing special it just gets any other racers off your back since most of them go the normal way. Now just keep going along the track until you reach the stretch to the large ruin hut. When the pillars fall you may use them as ramps to do tricks on and to do tricks to get boosts. Warning: Dont use any speed boosts on any ramps, including this one, or else you can fly into a ditch or something and that wont end well. Now, when you get into the ruins, go up the first ramp jump and do a trick to get a boost. But right after you hit the ground drift turn to the left and get to the second area. You can waste time if you go up the second ramp. Now for the first and second laps, you can drive through the pokey ditch in the middle, but on the third it will be filled with sand and you wont be able to go through it, so just make tight turns around it, driving into any sandless areas you can find to save time. Now just keep going through the ramps into the finish line. (Be sure to hit the ramps straight on or you'll fly into a ditch.) If your behind and you get a mushroom on the ramps, save it until you get to the patch of sand between a large rock and the wall. Use the shroom to boost through the patch into a straight path for the finish.
Race 2-Moonveiw Highway: This race fairly simple for the most part. When you start off, keep driving untill you loose sight of the stone wall on the left. Then run up the stone wall on the right. On top there will be a path that leads toa ramp with three item blocks in front of it. Go through the ramp and do a trick, then make a drift turn to the right, avoiding any cars or trucks in the way so you dont drive off the edge. Now continue on through the streets, using any boost panel you can find. Now go into the tunnel and just keep driving on the left with the traffic because cars randomly change lanes, meaning they can crush or flip you over unexpectadly. Now continue to the finish line.
Race 3-Bowser's Castle: This is where your opponents are most agressing because there arnt many other paths here until you get to the Mecha Bowser. As you start off, continue onto the ramp (with a trick) and proceed to the moving carpets. Choose either path. Whenever the carpet flings you into the air, shake your wii wheel and try to do a trick so you can gain speed. Now made a drift turn around the bend next to the un-protected lava pool into the Mecha Bowser Chamber. Go into the speed panels and go up a ramp jump, do a trick, land on the other side of the lava pit, and continue stright down into the opposite side ramp jump, repeat, and continue on past the Mecha Bowser. Keep going off ramps and sush until you make it outside to the flame geysers (however you spell it). When each geyser spews flame, the ground benath it bulges. Use the buldged up ground as a ramp to do a trick and boost forward. Just be careful of other geysers activating so you dont fly into the air.
Race 4-Rainbow Road: I cant help you much on this one. Just keep drifting tight turns and using boost panels until you reach the end. I recommend using speed boosts as little as possible because your probably just gonna run off the edge and get all frusterated. Good Luck!
