How do you set valves on 351 w engine?

To set the valves on a 351 Windsor engine, start by ensuring the engine is at top dead center (TDC) on the compression stroke for cylinder number one. Loosen the rocker arm adjuster for the cylinder you're working on, then turn the adjuster until there is a slight resistance when the pushrod can no longer be turned by hand, typically around 1/4 to 1/2 turn past zero lash. Repeat this process for each cylinder in the firing order, ensuring to adjust them in the correct sequence. Finally, double-check your adjustments after rotating the engine through a few cycles to ensure everything operates smoothly.