misfire

Manf cntrl veh spd idle speed control auxil inputs

I have a 03 Cobra I just bought. It has less than 24K on it and has been meticulously maintained and cared for. It has a 2.8 upper pulley,Amazon ported blower, throttle body and plenum. It was tuned by Amazon, dyno'ed at 483 rwhp/486 rwtq. The problem I've been having is very so often the...

okay guys there is a huge background of this car and build. alot of work and money and time has been put into this motor and car and i need to some help. i dont know if you mach1 guys remember but i posted a thread a while back about my options...

I recently had a new Sachs (OEM spec.) clutch kit (Disc, PP, TOB & Pilot Bearing) installed on my 02 GT due to a bad TOB. The flywheel had also been resurfaced. The Clutch engaged without a flaw for about a month. I am now having a shimmy/vibration that moderately shakes the entire car after the...