[Elio Comello]

ghnl has correctly stated the tire pressure for the Spider Veloce, which has
6J X 14" wheel rims. Alfa Product bulletin calls for 1.8 Kg/cm2 front and rear

The Quadrifoglio however has 6J X 15 wheel rims and Alfa Product bulletin calls for 1.9 Kg/cm2 front and 2.0Kg/cm2 rear. (you will need to convert to psi)

On my 87 Quad I run 30psi front and 32psi rear.

This info comes from the Alfa Factory Specification bulletin PA381500000000 of Jan 86.

Best regards, Elio

 

[Elio Comello]

That is why I run 30psi front and 32psi rear in my Quad.

If you convert the Alfa spec for the Quad 1.9 and 2.0 Kg/cm2 it is a couple of pounds below the pressures I use. If you are doing slalom or track of course you might run lower pressures.

Mandi Joe.