Heavy vibration at highway speed under load

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77Dmax

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Bad motor mounts will create an odd driveline angle that can cause a vibration. I would start there.

The rotational slop in the driveshaft is probably worn spider gears and cross shaft, especially if you have been doing burnouts all over town.
 

BRetty

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Bad motor mounts will create an odd driveline angle that can cause a vibration. I would start there.

The rotational slop in the driveshaft is probably worn spider gears and cross shaft, especially if you have been doing burnouts all over town.
DAmn! You caught me! B "Street Takeover" Retty. I will tackle the motor mounts ... which I am not doing today, taking a friend out for his birthday, for drinks at my nice local bar with the pretty young women who are, sadly, it seems, I have concluded after five years, all lesbians.

(I love this song)

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