Plus the tire gotta match the condition if you know it's a little soft you can be higher air, BUT if it's little hard you'll need lower air.100% on Ken's post. Most likely that's the starting point. I would rather start with grip than start by sliding all over the track.
Your saying a predator class runs twice as much air pressure?Were on Hoosiers in a box stock predator class running 8on rights and 7 on leftAs an example here for Fri night racing track always starts out moist slicked over for heat races, which turns into good grip for features Burris only track 11s prepped OR soaked 33s for Hot laps 4 and 3.5 air, Soaked 33s capped aggressive for heat races 4.5 and 4 lb of air, straight up never prepped 2021s for features 5 and 4.5 lb air.
Now same track for a day race calcium track, 33s with some medium prep 4.5 and 4 lb hot laps, straight up 33s never prepped 5.5 and 5 lb qualifying, more cured older hard never prepped 33s 6.5 and 6 lb race.
That's an average for Sr Clone both cases, then you have rookie classes and predator which you can run air at least 1 lb higher maybe even 2 for rookies, Predator is almost twice as much to race.
I am pretty sure he is just talking about burris tires because he only mentioned 33's. At the begining of his post he says for a Burris only track. It will be completley different for hoosiers.Your saying a predator class runs twice as much air pressure?Were on Hoosiers in a box stock predator class running 8on rights and 7 on left
Ok thanksI am pretty sure he is just talking about burris tires because he only mentioned 33's. At the begining of his post he says for a Burris only track. It will be completley different for hoosiers.
Ya for predator, is sr clone running the same tire, if so do you know what air pressures they use.Your saying a predator class runs twice as much air pressure?Were on Hoosiers in a box stock predator class running 8on rights and 7 on left
TyYa for predator, is sr clone running the same tire, if so do you know what air pressures they use.
As pointed out my example was Burris, however maxxis would be close the same and it was ALMOST twice as much.
" Now same track for a day race calcium track, 33s with some medium prep 4.5 and 4 lb hot laps, straight up 33s never prepped 5.5 and 5 lb qualifying, more cured older hard never prepped 33s 6.5 and 6 lb race." .......... What happens if you run older harder prepped 33's with higher air to race with ? mild prep of course nothing too harshAs an example here for Fri night racing track always starts out moist slicked over for heat races, which turns into good grip for features Burris only track 11s prepped OR soaked 33s for Hot laps 4 and 3.5 air, Soaked 33s capped aggressive for heat races 4.5 and 4 lb of air, straight up never prepped 2021s for features 5 and 4.5 lb air.
Now same track for a day race calcium track, 33s with some medium prep 4.5 and 4 lb hot laps, straight up 33s never prepped 5.5 and 5 lb qualifying, more cured older hard never prepped 33s 6.5 and 6 lb race.
That's an average for Sr Clone both cases, then you have rookie classes and predator which you can run air at least 1 lb higher maybe even 2 for rookies, Predator is almost twice as much to race.
On a good gripped up track, you would probably get a chemical slide." Now same track for a day race calcium track, 33s with some medium prep 4.5 and 4 lb hot laps, straight up 33s never prepped 5.5 and 5 lb qualifying, more cured older hard never prepped 33s 6.5 and 6 lb race." .......... What happens if you run older harder prepped 33's with higher air to race with ? mild prep of course nothing too harsh
Yes if numbers are different always higher number in rights, 3 & 4 lb for a predator is pretty low you'll be leaving roll speed on the table.Good info guys. Just starting back after 15 years off. I in a stock predator class 330lbs. I was told 3lbs ls and 4lbs rs. I see you guys post with the bigger numbers first, I'm assuming it's still more pressure in ride side than left always? Or did I miss the boat?