Hey. this site is very informative learned alot in alittle while. Lots of good ideas. I have a 87 mustang 5.0L auto Its Speed density. Pretty much stock, long tube headers, flow master mufflers. It has no emmissions on the car either. The problem seems to be the timing . I can start the car but seems like the power is not there. But when I hook up the timing light and remove the spout It will only read 0 degrees? what could that be. and with the spout in it is only at 2 degrees? the distributer was out of the car once before. When it runs the charge will not hold in the battery. should the spark be a Fat Blue spark or white . I cant figure anything out. It did run good once. The battery held the charge. started right up after shut off. Next day did not work. Please help Thanks.