I was not able to find anything showing a timing mark on the front of the engine after 1995. Hopefully what I did find will help.
1. Rotate engine until cyl 1 is at TDC of compression stroke. Align indent hold of distributor gear with white alignment line on lower part of distributor shaft housing. Rotor should point to distributor cap hold down hole nearest to flat side of distributor body.
2. Using a long screwdriver, align oil pump drive shaft with drive tab of distributor. Slowly install distributor, ensuring that spark plug towers are perpendicular to center line of engine.
3. When fully seated, rotor should be aligned with pointer cast into distributor body (pointer is marked with a "6" to indicate distributor is for a 6-cylinder engine). If rotor is not aligned within a few degrees of pointer, remove distributor and return to step 1.
Good luck.