No I didn't send heads out cuz I could see we're the gaskets fsiled oil filter is afe and not sure on fuel filters and haven't checked pressure I think it's a early

 

So you just slapped the heads back on again? I can't say I would have done that. Probably be doing gaskets again sometime soon. The gaskets fail from the heads not being flat and the TTY bolts stretching.

When it smokes, try and smell it and see if it smells like fuel or coolant.

Some more info about the mods on your truck would help too. Try filling out your sig so we know what you're working with here. Have you tried putting it back to stock tuning (assuming you're running some sort of programmer?) to see what happens?

 

It has arp studs egr delete new oil cooler afe intake 4inch straight pipe

 

Yep, if the heads weren't checked for flatness, cracks, and pressure you will most likely be doing them again. Even with ARP studs.

 

That fine it's not a hard job I just wanna know y it isn't running right it ran good for 150 miles after

 

It's tough helping out in this situation with the limited information given. Questions have been asked and not answered as well. We really can't help much out with out more info.

Do you have access to a scanner of some sort to monitor some things? An injector might have loosened back up causing it to run crappy. Tough to say.

 

I'm going to try scan tool this week hope it's Nothen bad