Well done boys :thumbs:looking forward to a lap at da ring shane:smokin:
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The big old lump up front is the killer I suppose, as most of the weight saving is aft of the engine, after fitting different wheels, which again, dont contribute to any real weight shift F/R just an overall gross weight saving. Only one thing for it, bulkhead out and move it back mate ! Whats the bonnet made of on the E92? savings there possibly.... but not on your pocket thats for sure !Originally posted by The Gorilla View PostHi Lawsy,
Did you go any further than Mug of tea
and a scratch, when discussing the E92
Weight reduction with your Business Partner ?
Its just that I was looking into this and
seem to be around 175kgs adrift from
where it would be nice to be, ie 1350/1300 kgs ?
Obvious offeneders removed and or replaced
with lighter eqv, wheels, Brakes, suspension
components, Exhaust, seats, linings, noise installation etc
getting below 1475kgs is not easy.
Even with say Carbon panels, ex the doors / Glass
both not practical on a Road based Track car,
then 1450kg is about it from what I can see,
and still at least 125/150 kg from where you want to be
with the F/R weight ratio creeping towards front
bias at around 55/56% V 45/44%.
Regards,
The Gorilla.
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Hi,
DuncanR- that's the interesting bit.
BMW claim that the new S65 V8 is
lighter than the S54 straight 6.
Thus being a V8, the actual dead weight overhanging
the front axle/ O/A Wheel base is less in
the E92 Shell than the 6 Pot in the E46.
[Part reason why the E46 GTR handles so well]
The E92 M3 Manual Gearbox is approx 10 KG
heavier, and the DCT box another 5KG on top.
But even allowing for some indifference in
the engine gross weights etc, its hard to figure
where this extra weight would / could be
stripped out from.
Regards,
The Gorilla.
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fOUND THIS http://en.wikipedia.org/wiki/BMW_S65 bit of a war raging on m3forum about the same subject !Originally posted by The Gorilla View PostHi,
DuncanR- that's the interesting bit.
BMW claim that the new S65 V8 is
lighter than the S54 straight 6.
Thus being a V8, the actual dead weight overhanging
the front axle/ O/A Wheel base is less in
the E92 Shell than the 6 Pot in the E46.
[Part reason why the E46 GTR handles so well]
The E92 M3 Manual Gearbox is approx 10 KG
heavier, and the DCT box another 5KG on top.
But even allowing for some indifference in
the engine gross weights etc, its hard to figure
where this extra weight would / could be
stripped out from.
Regards,
The Gorilla.
Lawsy you could ..uh .. enlighten those yanks with your experiences mate !:hahaha:
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Nice one Lawsey!
The E9x didn't last long....
What are your views on the E9x M3 compared against the CSL? I do not track cars, just use them for weekend fun. Sometimes I feel the CSL is being wasted with just being used for weekend blasts around the snake pass etc, and I was leaning to swapping it for a E9x or M6
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