The only weight i am running is a 79g under lipo weight (and thats only because i am running shorty lipos),Running at Tiverton yesterday our only concern was the front lifting going down the straight (slightly downhill) but we had no problems all day,bags of grip all round,really pleased with how it went, but, I cant seem to work out some set ups i have seen are 50/60 wt oil up front and shed loads of weight up front,correct me if i'm wrong but doesn't that defeat the object