I used Vaseline but totally filled the diff with this grease and worked really well for me in the gear diffs.
Have you tried number 1 pistons or is it too soft? What holes are the tie rods on the front and rear shock towers and hubs?
Well done with the B2. My set up at the moment is size one pistons all round, green springs all round, 35 front with 2mm pack and 45 rear no pack. Ive got four lipo rude tony brass trays at the very front, with a 5g weight at the back holding them in place, a futaba 9551 small servo with 3x 20g weights along the back of the servo and one 20g weight in the little chassis section on either side of the servo. Ive also got a trinity blue alloy front block which is heavier than standard and aides the handling. I use lipo saddles in forward position. B3 front wishbones. Still needs some work but feels more stable than last setting.
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