So I purchased a 48 from a member on here after falling in love with my dads. Great ride, runs/ran GREAT!! drove it 48 miles home, drove it to work, all was well. THEN, while sitting at a read light, all hell broke loose. Terrible smell of anti freeze, white smoke out the exhaust. I shut it down, good people pushed it out of the intersection and I got it towed home. anti freeze everywhere. took plugs out, carb off, and its FULL of anti freeze. first thought, cylinder head gasket but I'm afraid it might be more catastrophic. going to rip head off this weekend and see. any ideas?