Sway bar on street strip car yes or no

It really depends... Do you actually drive it more on the street? Or are you more serious about hitting the track? Swaybars are very effective at keeping a car flat when cornering... You can go around corners quicker with more control & less tire squeal... Generally a car with properly selected sway bars is a safer street car...

However at the track they can effect weight transfer & traction...

Personally I drive on the streets allot more than I race & the .01-.10 difference at the track isn't something I'll trade street safety for... If I truly need the improvement in ET I would make disconnecting the swayers a part of my track prep routine...