if its a leaky inj, or fpr, the fuel pressure guage will peak when you turn on the key, and then drop...if everything`s good, it should hold pressure at the rail indefinately...i had a bad fpr diaphram on a 351w ford that pushed fuel up the vacuum supply line into the intake plenum, and choked the car right out...if you pull the line off the fpr and turn on the key, you`ll see immediately if thats the prob..t-chain play would have to be a lot more than half inch to jump time, although tis not a bad idea to change at your mileage...i`d hate to say ecm, but you`re running out of things to check,change...if you could get ahold of a scanner, you could get a data stream from the computer if its good...(you did check all the ecm fuses right???)if the fuses for the ecm are bad, you wont run...if the ses light didnt flash when you jumped out the aldl, that would have me puzzled...did you disconnect the batt to clear the comp???just checking...also try unplugging the cam sensor...sometimes a sensor can go bad, and the car wont go into limp mode because the comp cant tell that the sensor is bad...if you unplug the sensor, the computer will see that, and revert to a baseline that it knows will work even if not optimally...reguardless, there is too much fuel getting into the car, and there is only so many things that can make that happen...if i was there to test things, i`m positive i could make it run through diagnostics, but without being there, its sometimes really difficult and frustrating...i hope you get it soon...maybe everett has some more input...thats a smart guy...
