[emolineaux]

ok well after i get done the head gasket job on my sisters 94 3.4 camaro it now has started a new problem. engine runs nice and smooth at idle and if its in park or neutral it will rev up perfect no breaking up or anything. but when you drive it for a little while it starts to shake. feels as if the torque convertor is on its way out. maybe even kicking the lock out in and out. anyway to tell if it is the convertor? when i put it from neutral to gear it starts to idle a little rough also.