i might need to change my air flow meter because water penitrated inside the potentiometer. i was looking for a cheaper route. any ideas??

Without knowing where your from it's hard to give you options, your BEST bet is to ask the exact same question on:

http://board.mr2faq.com/

KiwiMR2 :)

I have one for sale off of my 93 JDM Engine with under 40,000 miles. This AFM is in perfect condtion and will fit any 91-95 MR2 Turbo J Spec And US Spec. If interested, e-mail me at 316@maine.rr.com