ok, I swap the z6 in earlier this month and has been going great thus far. My problem is that when i have the rpms in say 1-2K and give it gas, it studders then goes. Its only if i have the rpms in that range(1-2k) and give it gas, everything higher than 2k is fine.
90 std, 93 d16z6, pm6 ecu etc. all suggestions are appreciated!

 

 

My D15B Vtec does the same thing and I have no idea what it is.Sometimes it does it when I turn onto a road at like 1500 rpm then I have to rev it past 2000 rpm and its fine.I have replaced everything but the fuel filter and it still does it.
If you ever figure it out I would love to know.

 

Its either the TPS sensor or the intake manifold gasket.

Tell us hwo it goes.

 

the intake manifold gasket is brand new oem. Ill check the tps as soon as the weather clears up...

 

check fuel filter