Yes...power delivery is about the same , it does hesitate similar to the first tune. The fuel/air ratio is all over the place too. The exhaust makes weird noises now and the rpm' seem to stay in the upper range longer when you push the clutch in to shift. Nothing feels right except the idle.
My god, how in the world would it pass all there durability testing with plugs that fail in the field????? They stopped offering the kit for 2 months to narrow it down to spark plugs? Man oh man, that's like when they told the other customer the detonation was the exhaust.Roush is sending me new NGK plugs. I have the motorcraft plugs that came with the phase 2 but they changed over to the NGK's a couple of months ago. This may be part or all of the problem. Fingers crossed, I will update asap.
I really hope that is the case, we've included NGK's and all we use, but I'm shocked that this, now after 1 year is the fix.
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