it took awhile but it is finally fixed.i played and played with trying to get the tps voltage set at .98 i even drilled out the screw holes on the sensor for more movement but i could only muster a .93 volt reading, i was also getting a high idle and a hanging idle plus a catch if i floored it and let off then floored it again.i called accufab and talked to john and george and ended up sending the tb back to them for inspection and they looked it over and found that whoever assembled it put the wrong throttle blades in as it had the lightning throttle blades and not the one for the cobra so they fixed it and 1 day aired it back to me with a new tb gasket and plenum gasket,new screws and a nice t-shirt.i just got done installing it back on the cobra and my tps is finally set at .98 volts and it idles like a charm at 730-740 rpm's with no idle hang.i would buy another product from accufab as they gave great service and stood behind there product way to go guys you are great