Long cranking truck, hot or cold

[grayweber24]

I just finished doing studs & gaskets, injectors, fuel system, mad turbo, stand pipes, dummy plugs, icp sensor, and a new oil filter stand tube on a 2006 f250. Truck already has an updated stc. Truck fired after two 15 second cranks. I let it idle while I buttoned some things up (reassemble interior, change coolant filter, etc). Truck ran really strong. Then I shut it down to do some exhaust work and it still took 8-10 seconds to fire back up. After idling for 20 minutes could I still have air in the system? Could the new filter stand tube be letting the oil drain back (oem filter and cap)? What Icp and Ipr PIDS should I be monitoring with my CTS?

[southend]

I believe most guys say you need to get it out on the road and run it. Check this......Write Up: Monitoring the 6.0L PSD.

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[BigRed6.0L]

Yeah. You definately need to drive it after that much work. Theere will be alot of air in the system

[wagner22]

After I did my hg, studs, ect... it cranked long for about the first 50-75 miles. After that she fired right up normally again

[grayweber24]

Originally Posted by wagner22

After I did my hg, studs, ect... it cranked long for about the first 50-75 miles. After that she fired right up normally again

That's good to hear

[MyTractorsSexy]

drive her some and repost if there is still problems i vote air in system.

[wagner22]

I think you'll be good man

[lenzhotrod]

Yes drive it hard, could still have air.

[BCF250]

I had the same problem with mine after replacing an injector. I drove her wot up a good hill a couple of times and after it started up fine

[southend]

I think you should drive her hard.

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