How do you set timing on a fiat punto 90 elx?

To set the timing on a Fiat Punto 90 ELX, first, ensure the engine is at top dead center (TDC) on the compression stroke for cylinder one. Use a timing light to check the timing marks on the crankshaft pulley and the timing cover. If adjustments are necessary, loosen the distributor clamp and rotate the distributor until the timing light shows the correct timing mark. Finally, retighten the distributor clamp and recheck the timing to ensure it remains accurate.