2020 Speed Twin Pc5 And Custom Dyno Map.

Discussion in 'Bonneville' started by Funnelli, Sep 16, 2021.

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  1. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    Today I bit the bullet and had a Power commander fitted and three hours tuning on a dyno.
    Cost me a bundle and I was genuinely nervous that I had just thrown away a whole load of cash!
    All I can say is if your considering it it’s very worth it,
    It’s so smooth now, no decel popping, 7 b.h.p increase , 8 ft lbs of torque increase, with improvements throughout the Rev range.
    I can thoroughly recommend Steve Jordan motorcycles in the UK, he knows his stuff!
    Be warned there’s around 3 months waiting list however!
     
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  2. nikolashka

    nikolashka Member

    May 21, 2019
    19
    8
    london
    sounds decent !

    how much did it set you back ?
     
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  3. andyc1

    andyc1 Lunarville 7, Airlock 3

    Feb 4, 2017
    2,739
    1,000
    N. Ireland
    You'll probably have better gains in the middle of the rev range where it counts! Peak figures usually don't count for much but its all welcome :)
    No more popping though... I'd really miss that, I love a bit of popping :joy:
     
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  4. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    It came to a grand total of £770,
    I did have a few other bits done as well, Without those it was around £740.
     
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  5. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    Your right and it has, they have documented all the improvements through the Rev range.
    I am genuinely impressed with the difference it has made, it is so nice to ride. I’m happy without the popping!
     
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  6. Stramasher

    Stramasher Senior Member

    Jun 10, 2020
    468
    113
    ex-0141
    I always describe a PC as making the bike feel "fit." Always get some nice gains but the most noticeable thing is the crisp throttle response. Spendy but lovely.
     
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  7. Tosgha

    Tosgha Noble Member

    Jul 31, 2018
    291
    313
    worthing
    Where did the Power Commander go? not much room under the seat.
     
  8. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    It sits on top of the battery, they are quite small these days. ill pop a picture on later.
     
  9. Tosgha

    Tosgha Noble Member

    Jul 31, 2018
    291
    313
    worthing
    Cool! I have the Datatool alarm fitted to mine which goes behind the battery so I wondered if that was where the PC was going. Obviously not.
     
  10. Tosgha

    Tosgha Noble Member

    Jul 31, 2018
    291
    313
    worthing
    Did you have the stock exhaust/ cat or was it decatted?
     
  11. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    Thruxton pipes, decat, and air filter, the one thing I neglected to mention was that prior to the pc I had the intermittent stall that a lot of bikes suffer from, since the pc it hasn’t happened. Fingers crossed that’s a fix for that as well.
     
  12. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    Thruxton pipes, decat, and air filter, the one thing I neglected to mention was that prior to the pc I had the intermittent stall that a lot of bikes suffer from, since the pc it hasn’t happened. Fingers crossed that’s a fix for that as well.
     
  13. Tosgha

    Tosgha Noble Member

    Jul 31, 2018
    291
    313
    worthing
    Did it cure the brake squeal lol?
     
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  14. Funnelli

    Funnelli Well-Known Member

    Sep 1, 2017
    85
    68
    Tonbridge, England
    Nope but copper grease on the back of the pads did!
     
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