another Sparco here.
Function of how much weight you want to save, your size, etc.
100% sit in a bunch. At track days and events i would ask to sit in people's cars.
I second the instruction. Thought i was doing pretty well- i'm fast- i pass most people- etc. Got a chance to have a...
I think you are pretty close. If you are reading the tire wear you should be able to get it dailed in. Depends on how hot the day and asphalt are and how long of runs.
If you want to get a really good time and tires be damned- start at 27 cold
was a nasa member before Supra. Already hpde3 and open pass.
But it is a GREAT opportunity for new owners and absolutely should be taken advantage of. I probably shouldn't have responded to thread but you asked ;) I Sound a bit DB-y (why my mom says i never had any friends)
Had a n54 and walnut blasting was key
still have a m57 engine and the build up when I bought it was mind blowing
still have a s54 and it is untouched
now my b58 has port injection and I run it at only 5-6000rpm. Not worried about build up
single or dual catch cans do zero on this platform fwiw