going in my first drag race meting.

as the title says,competing in my first (legal) drag raceing.
53 years old! i'm so excited feel like i'm a young hoon again.
it will be interesting to see how i go and how my car goes,it's going to be a fun day.
any tips would be apreciated.been watching nhra for years,so ive got a bit of an idea of what goes on,lights -ect.
tyre pressures i think i need to drop.but not sure how much.iv'e got a choice 235-45/17s with good sticky tyres or
255-50/18s
any help would be great.
cheers brian
53 years old! i'm so excited feel like i'm a young hoon again.
it will be interesting to see how i go and how my car goes,it's going to be a fun day.
any tips would be apreciated.been watching nhra for years,so ive got a bit of an idea of what goes on,lights -ect.
tyre pressures i think i need to drop.but not sure how much.iv'e got a choice 235-45/17s with good sticky tyres or
255-50/18s
any help would be great.
cheers brian