I am new to this forum but not to the car.I recently had a bhg and went through the topend of the car.I also replaced the maf (new stock).When I started the car it ran real rich for awhile then cleared right up for a bit,continuously repeating this cycle but I had replaced the maf with new,so I am scratching my head right now and going through all sensors w/ a multimeter checking resistance to specs per TSRP.If anyone out there has any input that might help me not spend more time than I have to it would be much appreciated!:1zhelp: