10 psi on a 110k mile coyote..

[BEAST]

Well here we go.... Sent my check to get in on the DOB group buy.. hope she holds together!! Plan do doing a compression/ leak down then going from there. Long tubes, TSS OPG swap, new clutch, new plugs, and a handful of hope.

What say Yee, smiles for miles or boom city?

 

[MrAwesome987]

I'm awaiting my DOB intake for my 4.6 with 140k. Supposedly going to ship tomorrow! I'm hoping it lasts lol

 

[01yellerCobra]

As long as the compression/leak down test is good and your tune is on the safe side I'd say you're good for a while.