I have read where a lot of you have done the F350 upgrade, but I am not having any luck finding a '79 F350 2WD brake booster. Everywhere I look, they are no longer in production. Does anyone have a resource for them? I don't have any interest in the hydroboost system. I stopped at Off Road Connection just north of Birmingham this morning, and they didn't know of anywhere. Jeff's and Tom's doesn't have them either. Any help would be appreciated. Thanks.