"D'Aloise, Lawrence Jr." wrote: > > 0-60 in 4 seconds is supercar fast. You might have miscalculated your time > before you bought new tires. Assuming the tires are radials, lower the > pressure in the rear tires to about 20psi.& you should get better traction. > Of course, 20psi is too low for every day driving. > -----Original Message----- > From: car man [mailto:carbuyer02@xxxx] > Sent: Thursday, May 29, 2003 2:12 PM > To: Chrysler300@xxxxxxxxxxxxxxx > Subject: [Chrysler300] question about tire pressure > does anyone know what the tire pressure sepose to be on my tires??? > for my 1970 chrysler 300 with 440 engine > i told the guy and he put all my tires at 32psi ig to new tires . he says > it wears evenly but > my car well i know you are gonna be mad at this but i used to do 0-60 in > about 4 seconds now it like > 0-60 in 7 seconds > there got to be sormething wrong > thank you for your help > shawn O-60 in 4 seconds in a C-body, what's the motor????? What's the chassie setup?? Were you watching to speedometer to learn the 0-60 times, or was this on the drag strip??? Uncommon tire slippage will through the speedo off, But is tire slippage all that uncommon in a C-Body??? What you MIGHT be experiencing is much better traction with the new tires now, and a truer speed measurment now. -- Paul Holmgren Hoosier Corps #33, L-6 2 57 300-C's in Indy