I've read up on re-greasing the driveshaft splines, I'm going to do mine this winter.
I've also read that the best grease for the job is Guard Dog: but which one! I've seen GD-525 grease : A synthetic grease with 30% molybdenum disulfide.
Then I found GD-570 Moly Paste: With 73% molybdenum disulfide
Which one should I be looking for? Next question: If I cannot find any here in England, can anyone send me some, I'd cover all costs!