What cam should I use?

[Ps113r]

I am getting a max stroke crank Stroke is 2.130-2.133. What cam should I run for shorter dirt tracks, or does it matter?

 

[Pk in oregon]

I run a 265

 

[Pk in oregon]

12th mile we run high 8 second laps

 

[TGRRacing32]

Depends on the rpm’s you’re gonna target