I never used to lower my tyre pressure or strip the car lol to lazy just used to rag it down pod to see if I could better myself and rev wise it is trial and error mate to find out what works best for yourself and what your motor will accept abuse wise lol a couple of good people to ask is Starbo Moorley and jack Ctr they hav a fair bit of experience on dragging and could prob give u some good pointers
Just have fun mate it's all about practise when dragging/quarter miles especially for launches , don't get hung up on your times people will tell u to drop tyre pressure to aide grip strip out anything u don't need in the car and various other things just go n enjoy it dude
Interesting colour wouldn't like to colour match for any spray work as it looks a pearl colour it's a shame some one decided to do it to mark 1 as there like rocking horse shite in good condition but the previous owner must of thought it a good idea and the time it is different
Agree with Starbo and ro55ifumi I have run the same clutch from TD awsome bit of kit great price for a geat clutch I'm running td04 at 1 bar so not as powerful as those two boys but it's never misses a hit and real easy to drive with