Like Vinnie pointed out, you need to isolate where it is, so you can better determine what the action steps are to remedy the situation moving forward. If it's a gasket leak, it explains why it could be going away after the headers/manifolds warm up enough to seal. The fix could be as easy as...
There are LOTS of people who have knowledge. They just lack the wisdom to properly APPLY that knowledge. We all have fallen into that category from time to time, but we don't go on social media platforms asserting our purported superiority over others for not applying knowledge, and then do...
I had new valves, springs, guides, locators, etc. When I did my Coyote, and it had only been boosted for 2k miles and only had 47k miles total on it. He's kinda stupid about a lot of stuff in my opinion.
The rev limit being relatively low on a 5.4/5.8 makes 4.10's a little scary to me. I had 3.73's on my '09 and it would get up on the rev limiter pretty quickly in 1st and 2nd gear. I believe the '13/'14's have a taller gear ratio in their version of the TR6060 than the '09 did that might change...
I have a very good machine shop in Rockville, Md. I had do my Coyote build. I used Manley pistons and H-tuff rods, ARP main hardware and Clevite bearing they did the head work balanced the assembly and built the short block. I can give you his info if you want to deal with an operation where...
The windows don't actually have a track on the '07-'14 Gt500's so opening them with a dead battery won't be an issue. Closing them with a dead battery needs to be done a little delicately.
From another GT500 forum:
Well, to wrap up this thread, I know EXACTLY what happens when you try to open...