Holley efi traction control
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The Holley TCS setup does look like it is primarily aimed at drag only though because it only uses driveshaft speed to guess whether there is traction or not
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Otherwise the TC pulls way too much timing and kills performance. It isn't as simple as turning it on... set the slip % and away you go.
Almost any traction control system will require some effort to set up and optimise. There isnt any easy way around that, and of course settings may vary depending on traction available. ie tyres, wet, dry etc etc
As there is no real slip detection with the holley using only shaft speed, again it will take lots of trial and error to dial it in so it works efficiently.
Probably more so than a system using actual wheel slip vs driven/undriven.
But I think most TCS systems are largely safety features, or features to make a car easier to drive fast than ultimately systems designed to achieve the fastest possible acceleration.
Although some more advanced systems could be used for that purpose, but again given the huge variable that is traction, it will take some dialling in.






