XRAY - Model racing cars

Jason im just curious to what oils and pistons you have been running as of late? and when you goto the harder springs is it normally on high traction tracks?

JB what are the benifits of running heavy diff oils compared to the more traditional weights?I remember back in the day you used to run 775,755,357,335,555 in the old xb8,how do you think it would work with the 09 spec?Im at 453 with the 41 tooth OD on my 09 spec now,its ok but realy twitchy and im looking for more stablity.Im looking for more stable steering but alot of overall steering.

JB
Any chances we might be able to talk Xray into making a medium length spring for the rear shocks? Ive been messing around a lot as of late and noticed the car works better with the front springs on the rear but are actually to short need something about 5mm longer. Any chance of getting that in the works?

Not Jason, but myself and my buddy both run 373 right now and it's very smooth.