[Trackrash]

Originally Posted by gsjohnson

S Timing should be the same as the T engine. Total advance of 30 degrees is what you want. Make sure your valves are adjusted properly as well. Both can cause the drivability issue that you are experiencing. Low float levels can also contribute to this as well...possibly the air correction jets are too large? I would set your total timing advance first, then I would move to the valve adjustment...

2,2 T timing is 35 deg BTDC. A T distributor has more internal advance than an S, which could cause problems with the S cams.

Again, without knowing how the POs carbs and motor are set up, we are shooting in the dark.