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Gixer1460

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Posts posted by Gixer1460

  1. 36 minutes ago, suzook12 said:

    If you do move it to the back probably an idea to up the wire sizes to compensate for voltage drop. Be wary of alternator output, I had a drag bike that was charging at 18V owing to the length of wiring before the alternator saw a signal voltage. Fortunately, in this case the alternator could be removed to run total loss, not an option on a street bike.....

    Steve

    I doubt very much that wiring was the issue - more than likely a fubar'd regulator! Seeing as GSXR alternators are two wire only red - battery perm. live and Orange switched loads, sensing is instantaneous? Electrons don't really care if wire is 1ft long or 6ft in this case. Regardless - off topic!

    Most loom wiring will handle a 1m extension providing comparable wire section is used with decent soldered joints - twisted together + a bit of PVC tape ain't gonna cut it!

  2. See - I said it would fit.............................ish! I think i'd use the lower back mount, rotate engine backwards and re-drill the back upper plates towards the rear? That'll put the front engine mounts closer to the frame mounts, pull front of head away from frame and maybe improve angle of carb's to top frame rail....................but there again i'm not standing next to it!

  3. When I first set the motec m8 up on my turbo, the settings and the map were complete guesswork and I experienced a lot of kick backs trying to start - spinning the starter hub nut undone every time! The modified GSXR rotor with only 4 teeth wasn't helping but once the correct numbers relating to tooth / pick-up / TDC / ign timing were corrected the problem went away. I know 4 teeth ain't ideal but it's all I had at the time!

  4. Nothing to stop you using engine coolant water through an intercooler! At a constant 70-80 deg C its certainly cooler than high boost air temps. Standalone liquid intercooler fluid might work for a 7 second blat on a 1/4 mile but it'll soon well exceed the air temp its trying to cool so needs cooling itself!

  5. Not knocking the ingenuity for slowing the pumps but doesn't it over complicate mapping the injectors with large jumps between low and high speed? Plus isn't it something else to go wrong un-necessarily? But do agree with finding the lowest amp pump possible - gone are the days of simply slapping a 044 on and knowing it'll work.......................for a while at least with 11A draw!

  6. 16 minutes ago, MeanBean49 said:

    Not so keen to try stripping a largely non rebuildable turbo just to try and make it look a bit cleaner. Rather just leave it in one piece and fully functional

    Eh? Most turbo's just rely on 3 or 4 screws and a couple of plates or large circlips to hold turbine housing to the core so hardly rocket science to disassemble. 

  7. On 2/20/2017 at 6:57 PM, Tombola said:

    Interesting! 

    doesn't make sense I thought these referenced inlet pressure, so I expected to see no pressure at standing then I had to adjust the pressure for couple psi and it would rise with boost! 

     

    They do but you have to set a baseline static pressure first then they add boost pressure on to it. If you had no pressure static you wouldn't get any fuel!

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