How much do the front & IRS rear suspensions move during driving?

I'd expect there will be a difference between street and track use, suspension set-up and spring rates will make a difference.

Mine car is a MK4 Challenge car, #8885, 2015 IRS rear and non-donor FFR front, both street and HPDE use. I think my ride height will be about 5" rear and 4-1/2" front. I'm in Michigan and our potholes swallow small cars, so ride height can't be too low.

I'll run 335 or maybe 315/17 rear tires and 275/17 fronts so there is some concern about rubbing. Track and street wheels will be selected for backspace/offset.

I've measured travel and can take wild guesses but would prefer info from those with more experience and first-hand knowledge. I've measured about 7" of total wheel travel but can't imagine that actual driving will get close to that with most shocks only having about 4" of travel.

I'm thinking and trying to learn.

Info greatly appreciated. Thanks.

Jim