Maybe the fuel filter is starting to get plugged up?? It's not going lean or anything, right? If that's all good then maybe your intercooler isnt keeping up. I'm all guesses though, update the video when you find the issue!!
I know this video is old. but your losing engine compression. my guess would be something with the cylinders. you should log misfires per each cylinder and see where the problem is coming from. you might need to fix one of the pistons or piston rings or something. the way the fuel injectors were acting when boost went up makes me believe its mechanical not something with the turbo set up. or the meth injectors. probably too much boost over time did something. hopefully you already figured out what it was but if you havent thats my suggestion to look at. and if nothing do a live drive test and see where the misfires are coming in. its not a huge problem but at least 1 cylinder is acting up moderately. or 2 acting up mildly.
@@theautoanswerman8063 that makes sense. in this video you said the spark plugs were new and good so I was just thinking of another way that misfires could be happening. glad you figured it out. and look at that it was a mechanical problem
@@MrChris7582 yes they were new but the cast manifold would it would get hot it would expand just enough to push against the spark plug and crack it I had to take a die grinder and Port around the spark plug hole where the manifold was. If that makes sense
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Nice beard
Maybe the fuel filter is starting to get plugged up?? It's not going lean or anything, right? If that's all good then maybe your intercooler isnt keeping up. I'm all guesses though, update the video when you find the issue!!
I appreciate the ideas. It used to make good power on 8-10 psi but for some reason its missing bad. I'm thinking a plug, wire or coil is going bad
I know this video is old. but your losing engine compression. my guess would be something with the cylinders. you should log misfires per each cylinder and see where the problem is coming from. you might need to fix one of the pistons or piston rings or something. the way the fuel injectors were acting when boost went up makes me believe its mechanical not something with the turbo set up. or the meth injectors. probably too much boost over time did something. hopefully you already figured out what it was but if you havent thats my suggestion to look at. and if nothing do a live drive test and see where the misfires are coming in. its not a huge problem but at least 1 cylinder is acting up moderately. or 2 acting up mildly.
Hey thanks for the input. I found 2 cracked spark plugs. Once I replaced those it ran great and still does.
@@theautoanswerman8063 that makes sense. in this video you said the spark plugs were new and good so I was just thinking of another way that misfires could be happening. glad you figured it out. and look at that it was a mechanical problem
@@MrChris7582 yes they were new but the cast manifold would it would get hot it would expand just enough to push against the spark plug and crack it I had to take a die grinder and Port around the spark plug hole where the manifold was. If that makes sense
@@theautoanswerman8063 I get exactly what your saying. I never had to do that due to a turbo set up thats crazy.
@@MrChris7582 yeah so you can see how I was confused and thought it was something with the tune