Just replaced MAFS on '98 GP GT 3.8L w/ 77K miles. Limped into local dealer 'cause I wasn't sure what was wrong ... engine hesitating & dying in traffic ... scary! $500+ later, I was back on the road. New GM part $360 & $150 for 1.5 hrs. labor. (Ironically, the GM part is made in Japan.) A sucker born every minute & I'm living proof.