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Mat

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Posts posted by Mat

  1. yes lock limits.

     

     

     

    greater the wheels can turn before hitting the steering locks, means the greater the angle, and less chance of spinning

     

    I just spoke to Rich "he's as sharp as a pin isn't he!" conclusion is.....

     

    1: ARB's = good

    2: Geo = good

    3: Coil ratio = pants

    4: Lock angle = pants

    5: Ackermann = ?

     

    The only tools available i:e current suspension all i can work on is the lock angle, positive Ackermann is out of reach for the IS and the coil ratio is up to you.

     

    Personally i would explore the lock angle then if unsussesful work the coil ratio?

     

    coil ratio i can sort, just need to find, coil unsprung length, compressed length(what it is currently compressed at) coil I/D, coil O/D and Kg/mm

  2. the issue with lock angle was brought to the fore, in that the car wanted to atain more angle, but lock was cut short by the stops, meaning at lock point the rear was trying to overtake the front, meaning, backing of on power to bring the car back within steering angle.

     

    regards the front being to soft, this is the feedback from Rich, and his spotters in the crowd, i have a stiffer Cusco anti roll bar we can try on the front, before looking at upping the Kg/mm of the front springs

     

    i will get Rich to do a detailed write up ....and his feedback

     

    studying the pics.......

     

    i see what your saying about saturation, the problem we have is it is a static image, the weight transfer is what was mostly commented on by Rich, and that is where he says the car feels soft on the front, maybe the progressive nature of the spring is fine, under constant load, but not on the transition and sudden load, unload.

     

    a higher kg/mm progressive spring should solve the issue

  3. well on intial thought, it should work, however you have to consider that the design of the hub is not a mirror of itself, in that the bottom ball joint casting is not always totally central to the centre line of the hub, and the shock tube mounting, again isnt always central (King Pin Inclination)

     

    so

     

    assuming the bottom ball joint and shock tube mounts are central in the design of the hub assembly i recon you could do it

  4. wow, cheers, look quite a normal offset on there really, dont sit out as far as the other wheels

     

    what size tyre is that? 225,40-18, or is the car sitting high at the back....seems alot of arch clearance there

     

    maybe i should have run a 235,40-18

     

     

    or look for a spacer

  5. well im now in germany mate so can get the bits for you if you want, when i was in the UK i used several companies for the bearings and for rods aswell.

     

    drop me a pm and i will sort something out for you

     

    regards your test arm ....do you have enough wheel clearance

     

    i have found a few places in japan that sell the arms i can look into getting those aswell, but there pretty expensive

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