Yes I’m doing it with motec yes traction control was added, motec can adjust to any fuel once the tuning has been dialed inI was hoping you were doing this with the MoTec. It is something I'd love to do, along with the wastegate for boost control. Did you have Shawn add traction control also?
As far as fuel is concerned with your set up I believe all you need to do is alter timing tables for the best power when you're running any type of race E85. I was looking at Ignite Red 114, which is actually E90 with a higher octane rating than most of the E85 race blends. Pump E85 varies so much in ethanol content, which alters the octane rating so much that you have to set up the tune conservatively. I'm sure Shawn will be able to advise you on the timing table changes needed for max power on Race E85. Hell I'm sure he could set up your laptop with a different file for Race E85 versus pump E85 for when you go to a race.