I appreciate any help trying to brainstorm this issue. I've been so busy lately with work related issues that I cant seem to keep a clear mind and tackle this problem myself.
First start up, engine relatively cool, no problem pulling across the entire RPM range.
After getting warmed up driving the car for a while, if I try to go WOT again sometimes it will just act like a fuel cut/hesitation/sputter/breaking up and wont let me go past a certain RPM (usually somewhere around 4k-6k).
If I turn the car off for a few minutes and turn it back on, the car is able to pull thru the entire RPM range with no problems.
Then after a couple of minutes it pops up again. I replaced the coil/spark plug wire portion of the ignition with a 300m Coil setup and it still occurred. Here is the annoying part. No DTC's show up. Nothing.
Is it possible that it is a CAS related issue? Is something else ignition related that might not be working properly that I should check?
Is it possibly a heat issue? I just need some help on where to start diagnosing something like this. It's pretty frustrating.