knowing d track by heart of coz wud b d best,but it's never wrong 2 haf a printed version stuck inside ur car sumwhr.....just make sure u dun keep ur eyes in d map 4 too long 2 cause any mishap on d track ler,kekekekekeek
n after knowing whc turn is whc,thn can slowly upgrade 2 memorise whr u'll b goin uphill or downhill...dis can really help u 2 choose whc gear u 1na whack d corner in n gain slash quite alot frm ur lap time!best 2 get an experienced driver n gip u sum tipper....n if i u dare,hand ur car over 2 d fella n c wat ur car can actually do!i did d former n i slashed almost 10sec frm my previous track time.....awesome!