In the last couple of months, every time I go to accelerate in my 94 MIVEC with standard 4G92 engine, it is very hesitant and shudders around a lot. It is especially noticeable at low RPM and when it is cold. At the top end it seems to plateu well before the red line. I'm wondering if it's a fuel problem.

Does this sound familiar to anyone????

Cheers fellas

 

Mate, you should ask at NZMMC to as I don't think many people here have much experience with MIVECS. (the US don't get MIVEC engines.)
www.nzmmc.co.nz