My dad has an 89 Allante at our lake house that gets driven very rarely. Well in the last couple years he has had alot of problems with it. Recently the Fuel Pressure Regulator was replaced with a used one because it was claimed to be a discontinued part. I found one at Rock Auto for the 4.5 that is in the car new. Well anyway with that used fpr the car will start in run but it's almost like the engine is getting flooded with gas because if you turn off the car and try and restart it won't start and reaks of gasoline. But if you let the car sit for a day or two it will start barely. I am assuming to much gas is getting into the engine what do you guys think ? Also the Control fault light is on that is between the tach and spedometer. Do you guys think I should order the new fpr and see if that fixes it ? I would like to fix the car so my dad dosn't have to have it towed to des moines ia from lake of the ozarks in missouri.