[Jpdavis11]

Anyone having kind of like a stutter lag type of thing when RPM is between 3-5 in 3rd and 4th. I thought closing the waste hate would help Bc it's getting more air and it has but very little. Any other options?

 

[Abarguy]

I'm getting this, too. Have you found any resolutions to this? It's too bad nobody here has responded to you in the last 12 months. I'll keep looking.

 

[DartSimpson]

Sounds like either bad plugs (I've read that the 1.4 likes to eat plugs), a faulty wastegate, or possibly a boost leak.

The odd things is, it only happens in the higher gears?

Maybe its overboosting since youre on the throttle longer when in those gears?

22psi is pretty high for a factory engine...

 

[Abarguy]

Don't think it's plugs. I just replaced mine two weeks ago and still have this issue. I'm going to check the setup on the wastegate though.

Tom