I have read at least 15 threads on IP timing and the part I'm still unclear on is this; I have the crank at 24 deg, I have the back of the car jacked high, the fuel system is bled, I am using the drip tool method and have removed the delivery valve and spring, so when the timing is right should I have a drip without pumping the primer assuming I've used the primer to get fuel flowing initially right? the drip should continue on it's own without pumping the primer? This is the part I'm not getting. Having done all this if I keep pumping I get slightly more more a drip per second and the drip stops if I stop pumping. I'm working on a '82 300SD, I've rebuilt the injectors, adjusted the valves, glow plugs are all good. This car would not start on it's own before without WD-40 and a jump, now it starts on its own and idles without warmup but idles like a Top Fueler and blows black smoke so I'm suspecting that the IP timing still isnt right heeelllpp!!!