Originally Posted by inferno13

nope, checked and replaced everything! changed rod 2 times thinkin that also, changed carb, shims, shims, head bolts tight, sealed everything, only thing is the updated orings for carb, but 90% sure thats not it either, when you say older motors....LMAO!. my motor has 1 gallon and 3 tanks through it. not old at all! with 3 new rods!!!!!! i dint give up on it, ive spent 4 times the money as they are new! on a new engine!!!! ill try the updated oring set when and if i get it (havent head back from him for a few days).