So i bought a new chain and it still has enough slack even when in between 1.6-2.0 of play on the chain to hit the tire. So i made sure my swing arm wasnt bent.. (yeah right) but just to be sure.....then i checked the tire elignment and also took off the wheel and re-did my spokes to get them all perfectly the same.....i worked from 3-9 today on that bike non-stop and after i did my spokes right at 2.0 inchs of play in the chain it touchs. What the f*** is wrong? Also my wheel is perfect and is perfectly in aligned?!?! Please help race this sunday!!!!