[cab]

I replaced the MAFs on my car - 50K miles - in a (futile) attempt to address the jerky throttle and somewhat lower "MAF" readings - mine are 115 or so. The MAFs made no difference. I've also replaced plugs and fuel filter - might have eaked out low 120s on the test the last time I ran it. I really have no complaints about the pull, however, which seems consistent with my 400HP, 6 speed, '05 GTO with the primary differences being (IMO) associated with the very different gearing in these two cars.