Nocturnal005 Posted 56 minutes ago Posted 56 minutes ago I am planning to finally take my 420R to the track, aiming for this fall. I finally have enough confidence in the build and have enough miles on everything to feel pretty good about things not falling off. I'm in the SF bay area so I am interested in running Laguna Seca and Sonoma raceway. I did a few searches for track prep, but I didn't see a consolidated track preparation thread. I know these cars are already pretty well suited for the track, but there are always optimizations that can be made. IE addressing brakes seems to be a common theme. Figured it may be useful to put all recommendations in one place. I do have a lot of auto-x and some intermediate track day experience, so I'm looking for more the 7 specific recommendations vs general "how do I start doing track days" input. Things I'm looking for recommendations on prior to heading out: - brakes: feels like the weak point of the car, generally lacking bite. I understand the rears tend to heat rapidly and chew through pads as well. Pad reccs w stock brake setup? - alignment: is there a good track alignment starting point? - sway bar settings: upgrade front to thicker optional bar? Rear bar settings that work the best? - tires/tire pressure starting points (888R) - cooling: car seems to have excess cooling - does it make sense to block off part of the oil cooler? - any other unique things I should be aware of prior to running a 7 on the track?
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