Spine55

Sunday will be my 1st track day and i was wondering the best pressure for some spireted driveing?

CoolBDPhenom03

http://www.tirerack.com/tires/tirete....jsp?techid=58

Merc63

Get white shoe polish and put marks on the sides of your tires to see how far they are rolling over.

Bring a portable compressor and adjust pressure as needed.. Fronts will need more than rears by a good margin.

Case1906

I would suggest you start with 34 all the way around --cold--as a base line and see where you end up after some hot laps. Most of my tires seem to settle in around 42 after hot lapping. It will depend ultimately on the track configuration, track temps and how hard you are pushing. You can also ask regulars at the particular track who may know your tires or similar ones and how they work where you are. I can tell you that almost everyone you talk to will have a slightly different suggestion.

gthal

On my regular C63, I started off around 35/36 cold to achieve a target of around 42 hot in the front. This depends on tires, track temp, etc. As Merc63 pointed out, bring chalk and mark your tires to see if you are rolling over too much. The car is heavy so I find it liked a little more pressure than some cars. My E36, for example, likes 35 hot at the track.

jnsn78

2 bar all around when cold.

blckblck63

I'll have my compressor with me Tommorrow should you need to adjust

Spine55

Thanks everyone for the good info .Hopefully the rain will quit and the sun will come out. blckblck63 looking forward to meeting you tommorrow!

neoprufrok

Hey man are you running the track package? Planning on taking mine out to the track too so this is a great post.

Spine55

Didn,t opt for the t p however did add carbonio air box and eurocharged. tune 468rwhpshould be fun tommorrow .Hopefully the rain will stop!

Spine55

Had great time at the track today . These cars are made for this .Just a few mods and i had acts v avd az 06 have to pull over to get out of the way spectacular !!! When you get yours that first 1000 miles takes forever but then wow what a car!! enjoy

NellyRod

What was your baseline Dyno for you BS?

neoprufrok

Sweet!!! Well mine is 3k miles used. But it does have the track package. That z06 must have wondered what the hell was going on! What tires were u running?

Spine55

Don,t have track pkg no dunlops ,just the factory continetals once warm did well with 35 lbs pressure

Spine55

Waiting to hear back from jerry at eurocharged he had the baseline Will post as soon as i hear