Q: Should I expect to see the same level of g-loads in slow and fast corners?

Q: “This question is a variation on one that you already answered on your website. That question asked if the driver could expect the same g-force limit during braking vs. cornering. Looking at my data, I see that the faster the corner, the lower the g-force I’m achieving. I’m not surprised, since I’ve never been comfortable with fast corners. Assuming the track conditions and track camber are the same, should I be able to pull the same g-force in a fast corner as in a slow corner? That would be a guide to how much faster I can do the fast corners.”

Q: Should I raise or lower tires pressures in the rain?

Q: “I did a track day at NCM in the rain – not damp, but RAIN. Rain, as in standing water many inches deep against curbs, little rivers flowing, no visibility when following… you get the picture. Years ago, I thought you would lower your hot (coming off track) tire pressure to soften/make more compliant tires as you do for sway bars, shock settings, etc. However, a pro who’s name I won’t mention (but he’s won a “few” races in BMWs), suggested that lower pressure was flat wrong. He said you should increase your hot pressure significantly to help pump the water from under the contact patch. Since then, I’ve tried raising a couple of psi a few times and it didn’t hurt, but it wasn’t obviously better either. What’s your take? Raise pressures, lower pressures or the same in the rain?”