playing in my local High Roller this weekend - anyone got a good success story?

I'm playing in a £150 $215 ish high roller tournament, this weekend in South Wales, United Kingdom its one of the biggest games of the year in wales (it's pretty lame) but 70-90 runners a nice number not too big.
London is too far out for me at present time.

I'm looking to bring my A game obviously and pretty confident knowing the regs who play I can go deep.

I just wondered if any of you guys have a success story - a few words of wisdom and a given strategy you used that I can maybe take with me for extra inspiration

not much just life play is very different to online play ive found this out and im sure u have to and its more then just the standard been better or worse. also note
never give up in the tourny i won $20000 from i was down to 7 big blinds with 4000 players left and came back to come 5th and take that down. i have always remembered that whenever i went short stacked a lot of players have given up at bad beat leaving them less then 10bb fight till the end cause every scrap counts in poker.