I have a 90 mtx sho with about 106k. My problem consists of a power loss while cruising, idling, and accelerating... pretty much all over the band. When i accelerate it will have surges of acceleration then accelerate slowly then surge again. When i'm cruising it will feel like the thing is missing because it will feel like no power is at the wheels at all, then it will surge back to life, then do it again. Any ideas?