Ed Clark: I think your camber links are too high on the inside, so car will.be rolling a lot. Try removing 1mm from both front and rear to start.
Also, I've found car seems to work best with kit springs. Worth trying those all round (they are a copy of Xray 2.7).
Felix Schneider: You mean reducing camber gain Front and rear?
Ed Clark: Removing the shims on the inside of the link increases camber gain (more link angle) and raises the roll centre.
I'd hazard a guess that with the links the way you have them, you actually have near on zero to positive camber gain (i.e. the tyre loose camber as the car rolls).
Felix Schneider: Thats a Point! I need to check this .. What is your Default setting regarding Roll Center?
Ed Clark: I would take 1mm out from both inside upper camber links to start with (so 2mm under front upper arm mount, and 1mm under rear with the flipped A2121). See how that goes and maybe try more if it's an improvement in corner speed.
Marcus Lucas: I've been playing w roll centers a lot lately but have not tested flipping A2121. How many mm does it raise when you flip it vs it's default settings?
Ed, your key points on this car is money. Thanks.
Ed Clark: From my measurements, flipping the A2121 raises the link by around 2.5mm.
My standard setup on the rear is non-flipped A2121, with 3mm inside, 3.5mm outside, but with the xray hubs.
For mugen hubs, I would go probably 2.5mm on non-flipped A2121 (or flipped with 0mm), with 4mm outside. |
