If the cap order is all set/wires in place & you had the inter gear out for some reason or a diff dist w different phasing (some are diff), clock the inter gear so it puts the rotor under the current #1 wire. If starting from scratch either cut to fit wires or if you can mix/match wires to get the right lengths on the right plug then go w the OE #1 in the pic which is always a good idea for standardization