RIGHT! Air filter changed, Spark plugs tried to change, realised i forgot to take the cap off, had to take all 4 out and put them back in (only put one in upside down.. and spent 20minutes trying to get it out) in hindsight i wish i took the fairing off >.>. Now the engine seems to be misfiring when i rev hard, Im thinking i need to adjust the gap at the bottom of the plug a bit more as it is supposed to be 6-7 it's probably at 7 (checked with a feeler gauge but what else could it be?) also think i may spray some WD40 in there just to make sure theres no water or crud in there. As for torque wrench i gave up i just tightened by hand and nipped with a normal wrench.