Since purchasing the 100HP back in 2007 I have always used the same tyre pressures.

32psi at the front and 30psi at the rear.

I have just checked online and it looks like Fiat has revised their original figures as all websites are now stating that the preasures should be 29psi all round.

Just wondered what peoples thoughts were on this and what other owners use?

32 psi has been perfect for me, and has worked on road and on track. May have a play and see what 29 feels like..

I've been running 2.2bar on front and 2.1bar rear, you feel the sharpness when tyre pressures are checked and correct so surprised they are now saying 29psi!

Well ran 29psi all round for the last week or so and didn't like it much.

The front felt very soft and the car became unresponsive and understeer prone.

Back to 32psi at the front and 30psi at the rear tonight and it feels much better!

I have the original F1's on my panda 100hp (covered over 15000 miles) and I run them at 39psi. I feel 32psi is too low. The car feels a lot better, to me at least, at 39psi