Even modern carbs go bad with ethanol based fuel. 1990's or not it will still wreck havoc on OPE. Briggs has an all plastic carb that still plugs up.
There are 3 issues with ethanol based fuel:
1.) Benzene - ruins diaphragms and plastics.
2.) Is hygroscopic, (loves to absorb water).
3.) The longer it sits the more corrosive it gets.
There are 3 issues with ethanol based fuel:
1.) Benzene - ruins diaphragms and plastics.
2.) Is hygroscopic, (loves to absorb water).
3.) The longer it sits the more corrosive it gets.