Originally Posted by
robk
+1 you will experience dramatic changes
I haven't added quite that much weight yet, but without a doubt, the extra weight with the right tyres has made the car actually fun to drive. Gap between 1st and 2nd last night at our club meet was under .5 seconds over 5 mins. Unfortunately, or fortunately, the fast guys weren't there.
Evening race, with ambient temps in the high teens (celcius), the RC4Less SS rears and the Tamiya B foams worked really well together. The RC4Less medium fronts have way too much grip and I can't find a rear to match them. Might have to try the hard compound...