Naz Posted September 23, 2008 Share Posted September 23, 2008 Hi, i just replaced my stock 14" rims/tires with some aftermarket 18"s and needed to know the proper tire pressure. The tire place put about 40psi in the front tires and 35 in the rear the max PSI the tires can take is 50psi. The car weights about 3200 w/ driver and my tires are Hankook Ventus V4 ES. I found a method of figuring out proper tire pressure but don't know if its right, take the vehicle weight+drivers weight divide by 100 to use as a base. So 3200 comes out to 32PSI. then add 2 Psi for OE sus, then 2PSI for heavier side of the car which would work out to 36psi front and 34psi back. Maybe? lol I have no idea, the pressures I'm running now feel/look/seem fine but i don't know if their right. Thanks for the advice! Quote Link to comment Share on other sites More sharing options...
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