I have a 68 Camando with the 225 V-6. This Jeep was bought by my customer a short time ago and has not been able to drive it because it keeps destroying distibutor drive and driven gears. Not getting oil to the timing chain area. Oil pressure is 40 psi cold, oil to rocker arms is good. Pulled the distributor and manually primed the pump and get 40 PSI, but no oil to the chain area. Looking at the factory oiling diagram it shows oil squirting forward through the cam gears and spacer. Pulling the cover off, and the timing gers off, I can see a small hole drilled in the cam toward the front cam bearing, but pressurizing the oiling system with the cover off, i'm getting oil seeping from the cam and crank bearings, but nothing from the oiling hole in the cam. How are the front gears and chain oiled? Should I modify the timing cover by drilling a small spray hole into the main feed port to spray oil everywhere? Any advice is welcome. I'm a 40 year ASE Master Tech, but this one is eluding me.