OH, my bad i thought your sig says you have a "speed density tune-custom by my self" or something like that, thats why i thought you did?

 

i do have that..i used to work at a dyno shop with efi live..quit there 6-7 months ago

 

OH, then how you gonna check your tune for your new intake??

 

go back to where i used to work and tune it on the dyno for free.. haha dewayne said all i gotta do is help him tune a car sometime im not working..there was no hard feelings, he knew i needed more money since me and my fiancee were buying a house and getting out on our own..workin for my dad in the oilfield owns his own wireline bussiness

 

Did it just idle like that once? Or has it done it a couple of times?

 

just once, right as i started it up let it run 30 seconds

 

One of my old motors in my mustang would do that, but I pretty much wore out that motor, I think it was something with the bearings or something like that. I know comparing a ford motor to your 6.0 is like comparing apples and donkeys but I thought I would share....

 

damn it wouldnt surprise me

 

That's pretty low pressure for that temp unless you are running 20w. If you don't have at least 60 psi at 6000 i'd step the viscosity up 10-20 numbers on the warm side.

 

its valvoline 5/30