on my 1998 mustang gt when im in high second my maual transmission starts to whine as speeds and gears increase so does the noise, im not sure if it is a bearing the or the fluid, what do yall think. also sometimes not all the time but atleast acouple times a day when i gun my car it will make like a bogging sound it sounds like popping like bump bump bump bump all the way through the gears and speed, could this be a fuel filter issue? thanks for the help