RE: 98 3.0 injector pulse width way too large. Possible causes?
 

And the defective part may not be monitored for performance by the computer.

RE: 98 3.0 injector pulse width way too large. Possible causes?
 

I (and perhaps others) are limited to sending only one-liners or the website server resets.

RE: 98 3.0 injector pulse width way too large. Possible causes?
 

Ditto

RE: 98 3.0 injector pulse width way too large. Possible causes?
 

p 14.. is something with the exhaust, check the coolant temp sensor, or the o2 sensor, may just be reading in open loop

RE: 98 3.0 injector pulse width way too large. Possible causes?
 

Water Temp sensor or its connection (most probable). Fuel pressure.
Throttle position does not matter, while cranking most of engines have their intake pressure equal to the ambient one.
During startup almost all engine parameters are guessed because RPM is too low, very few sensors are used.