Bumpsteer

[CJStefan]

So let me ask you guys this...

Flipping the factory uprights on a '49 custom and NOT dropping the steering arms. How much actual bumpsteer does it induce? A yank, a jerk, a lane change...what?
I've read a thousand times that it's there but nobody ever says how bad it is. Is anybody here able to give a first hand response as opposed to just what has been read on the site? Castor and camber and toe in are dead on so that won't be a factor.