i have had this problem for a couple weeks. if i jump on the gas when i take off from a stop light or on dirt ,i hear a thump or a pop from my front end.then if i let off the gas abrubtly it pops again.i have gone through all the mounts tranny, engine and so onall tight and in good shape. there is no unussual wear on my tires and no marks around any brackets that would indicate any that were slipping. i checked my bell housing bolts transfer case....etc. nothing jumps out .any ideas where to look??? or what it is???? :blink: