90 C4 18 inch tire pressure
#17
Rennlist
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44 lbs in the back? I race on lower pressures than that (37/39). I cannot see how the tires are performing at their optimum when they are that hard. Maybe it is more effective with tires that have a lot of tread; the higher pressures helping to keep the tread blocks firm. It certainly will not work with a high performance thin treaded tire.
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Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car
CLICK HERE to see some of my ancient racing videos.
Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car
CLICK HERE to see some of my ancient racing videos.
#18
Drifting
Join Date: Jun 2006
Location: Dallas/FortWorth Texas
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I run 33 Front, 36 rear cold for street on 18" wheels. For DE/track I start out much lower cold (approx 26/29) and then check it again once its hot but I keep it 3 pounds different from front to rear regardless. If I run the front pressure as high as the rear, it seems to want to push too much in the corners. I should mention this is all on street tires (Yokohamas).