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Gixer1460

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Posts posted by Gixer1460

  1. Is it movable? Only say that as the gap is 'usually' placed a way before TDC / Firing point to allow the calculations to be carried out and injection / timing offsets adjusted - normally 90 degrees is used.  Nice wheel btw. :tu

  2. 7 minutes ago, RiP said:

    Clutch issue: I have a magnum 2 and the clutch doesn’t engage and when putting bike into 1st it surges forward, any ideas ? 

    What engine first off ? Second - cable or hydraulic operation ? Has it ever worked? If yes - what has changed ? Thirdly - we are not mind readers LOL! :stop:

  3. 36's for general all round ability, nice round town and pretty good top end - obviously you'll really need new / SH intake rubbers (38 may clamp down but likely to leak air)

    38's would be straight swap, won't really like town work, will deffo show at top end - intake rubbers - use what you have.

    40's deffo race carb unless you plan going mucho big on capacity.

    34's Not often seen on bigger engines but would work great if staying high single figure rpm's

    Bear in mind these can't be ridden like CV carbs - you can't just open up to WOT and expect them to cope - a degree of finese is required! But on the whole - good carbs!

    • Like 3
  4. That's odd, as I count 21 short and one tall ie. 22 tooth wheel? I would have expected to see 22 short and two tall (thus marking the missing) Is the tooth count correct in the ecu parameters?

  5. If the Blandit pistons are flat or have any dish - then CR will be lower when compared to GSXR 1127 which have raised crown pistons. Don't know what cc the Blandit head is but GSXR 1127 is 26 or 27ccs - I suspect Blandit is the same!

    • Like 2
  6. Don't get me wrong, the autotune function on some ecu's IS very clever and can take virtually any base map and correct it - its the boost element that complicates things! When mine was being mapped, from a starting point of nothing ie. no base map, my guy disconnected the up pipe so no boost was reaching the engine and mapped fuel and ignition entirely NA - cold starts, hot starts, idle, part and full throttle. Only when that was done, was the pipe reconnected to check what the boost compensations were doing. Effectively if the MAP sensor is working and generated numbers with a vacuum present ie. up to 100mbars, any addition of pressure over that is a simple addition or multiplication in regard fuel enrichment. Ignition though is guesswork and without a reliable knock sensor (virtually impossible on a bike engine) you tend to always play safe because if AI thinks 40 degs may work @ 2 bar boost - it'll do it without anymore thought!

    • Like 2
  7. The thought of 'self tuning' in closed loop whilst utilising boost would scare the pants off me! Just look at the mess AI can create when left to its own devices - Nah, not for me!

  8. 25 minutes ago, baldrick said:

    Aren't the gsxr cam journals line bored? 

    No experience of the swap but would wonder if that might cause a issue 

    Not an issue - its a cam swap not a cap swap. If it was no one could change cams to performance ones!

    • Like 2
  9. Looks like you are liable to make noise way before I get my poxy brake light switches sorted out LOL!

    Fitted a switch this PM - stock location but clashes with 2no. crankcase breather hoses! They come out of clutch housing with 90 deg fittings so they push hose in wrong direction so have to find some 45 deg fittings - one step forward, two of three backwards !

    • Like 1
  10. Hi All,

    I'm getting hacked off trying to get the hydraulic brake light switches to work on my GSXR 1100 M so i'm reverting to 'normal OEM' stuff and losing a) my AP racing front lever assembly, replaced with alternative from stock with a proper mechanical switch and b) adding a traditional 'pull' switch to the rear! This is where I run into difficulties - I have a Harris Performance lever and rearset assembly and have no idea what the stock GSXR assembly looks like or where the spring sits / connects to between switch and footlever.

    It feels like something is missing but without a standard bike to look at - i'm guessing. I've looked on the parts fisches and workshop manual but they are next to useless . . . . . so I would appreciate if someone could take some piccies of the standard footrest / lever / spring / light switch so I can see what's missing or what I need to fabricate to join A to B to C!

    Muchos Grassy Arse in anticipation.

  11. Not saying that all the above isn't important but in the grand scheme of things, my experience suggests it isn't 'that' important! Clive knows my bike - turbo, big cc's and EFI, and its power output - the pump has a 12mm inlet and 8mm outlet but is fed from std tank with a Pingle single outlet tap (no mesh filter) !

    If anyone has taken a Pingle apart - ALL the flow from tank goes through a 1/4" / 6mm dia hole ! ! ! The multi outlet taps flow no more fuel - same 6mm from tank, just multiple outlets on the body. Suffice to say that my bike ran out of injector flow / duty before the pump or tank outlet flow was insufficient . . . . . . just sayin'

    • Like 3
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