since doing my swap everything has been copacetic, except recently ive been getting intermittent popping coming from the clutch when shifting low gears. its only audible when my window is down. looked inside by the shift fork with a snake cam and nothing odd was visible. any suggestions before we pull the transmission? to add more detail, from a dead stop in first gear start going (pop), get on it a little more in first (pop again), shift into 2nd (pop), get on it a little more (pop), through the rest of the gears, nothing.