748 Top Speed

Discussion in '748 / 916 / 996 / 998' started by Dolton748, Jun 10, 2014.

  1. 135mph out of a 2001 s I think is good.
    Seen blogs of speeds reaching 156+mph! Either people are talking shit, or I am not using 4th & 5th to there full potential. If the road was longer maybe 145mph I feel, but 150+? Standard? I ain't no Donald Campbell but.......
     
    #1 Dolton748, Jun 10, 2014
    Last edited: Jun 12, 2014
  2. Was this in Norfolk?
     
  3. Stop fucking about and wring it:mad:

    If it's not happening, turn it round and go the other way - headwinds are killers;)
     
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  4. Take that 12t front off, it will go faster ;)
     
  5. What has Norfolk got to do with the national inflation rate of the leisure and tourist industry discrediting the imbalanced decline of the use of our local library services?
     
    #5 Dolton748, Jun 10, 2014
    Last edited: Jun 11, 2014
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  6. Sounds about right - my 1998 model 748 on standard gearing would run up to 130 easily but to get any more I needed a long straight and to get well tucked in - could never get more than 145 out of it.
     
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  7. He was kidding officer. Honest ;)
     
  8. Back in the time when I used to do track days!
     
  9. Im sorry did i offend you? It struck me as amusing the day that you posted ( achieved on a private road no doubt) a near 135mph claim, that the following news item was on the BBC - i guessed you did not see it, hence the humour went past, at more legal speeds!

    BBC News - Norfolk A11 motorcyclist caught speeding at 134mph

    :)
     
  10. Bike? Road? Actual speed? No no no. This was achieved on my recent purchase for my PC ... image.jpg
     
    #10 Dolton748, Jun 11, 2014
    Last edited: Jun 11, 2014
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  11. Going on them stat's, My 1993 kr1s on standard gearing i got 125 but would go a tad more if you could find a bloody long straight and without a blow up, not bad for 250cc.
     
  12. Gearing is a cheap and easy thing to play with. Have a go, one of two things will happen. On my TL1000 it was a revelation losing a tooth off the front sprocket, a huge increase in performance and feel-good factor, but on a Triumph Sprint it didn't work. Sure it accelerated quicker, but it lost out when flat out cos it would already pull the red line in top before I started playing.
     
  13. There is a little island in the Irish Sea with a couple of nice straights on it... and it's legal.
    I'm going over there for the Southern 100 next month.. Why not join me.
     
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  14. I hit 125 on my 97 model 748 and at that speed I genuinely thought it was going to blow up.
     
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  15. Change to third lol
     
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  16. "I hit 125 on my 97 model 748 and at that speed I genuinely thought it was going to blow up."


    Bless you - you are possibly used to it going by your 'tag' ;)
     
  17. The 748 hits peak power at 11,000 rpm
    The 916 reaches peak power at 9,000 rpm
    A 900SS reaches peak power at 7,000 rpm a full 4,000 less than a 748.

    Sounds like you 'bottled it'
     
  18. I'm not saying It was flat out, just that I didn't have much confidence in the engine at them speeds.
     
  19. 155mph on the speedo on mine in France, although it was on a downhill stretch of autoroute and I was very tucked in!
    Standard gearing as well. The speedo is probably way out by the time it gets round there - probably 10% - so 140mph is more likely the terminal speed.
     
  20. I got a ton out of my old MZ, although to be fair it seized solid the second I backed off.

    Things always go faster in France, I've noticed...
     
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