Originally Posted by NZPlusSix
.....tyre pressures could make a difference. We are using 28psi all round as the standard.

OK now I'm confused.
CX generation cars seem to be fitted with Avon ZV7's, am I right ?
I have recently had them fitted to my S2 Roadster, and I'm running 24psi. Yet the manual for the original Roadster (roughly the same weight as the CX's I believe ??) states that the OE tyres should be 22psi.
What's right/wrong here, and (short of just stuffing a lot more air in mine to see what happens), any ideas ?


Peter
2009 3-litre Roadster "Ivor", royal ivory / green