... and I was trying to be humorous and coarse and probably failing at both. I'll save that for the 'banter' thread!
Back on topic, I'm trying to track down and cure a vibration/noise that peaks between 70 and 90 mph in top, which is why I have started looking at bushes and mountings. 25 year old rubber will have perished or hardened I would have thought, so I'll be working my way round them to see if there are any prime culprits. Cruising on the motorway has to be done below or above this peak - difficult choice! Any suggested causes?
From other cars I know that this speed could be wheel balance, but I don't know what the resonant frequency/speed is for 14" (I'd guess lower as they rotate faster?). Wheels are balanced, although one rear had to have shedload of weights, but the noise level seems to be across the board, not at the back, which is why I'm looking at mountings and bushes.
My car is primarily road use - I'll try it on a track someday - so gentler bush/mounting replacements would be ideal. What are the better softer polybushes brand?
Looking at the parts list in the earlier reply, it looks almost impossible to select the correct OEM replacement from the list of possibles given on the Nissan parts order page. Takes me back to when I had an early Astra - it was apparently fitted with 47 carburettor variants... Very long waits and discussions at the dealer's parts counter.
Ta, Keith