rear track width

[dirtrace09]

I am having a discussion with a friend on the changes that will occur if you have a car with a 60 inch rear end and switched to a 62 rear width housing. I would think the car would react quite a bit different since you have widened the rear track width. What experiences have you had? I know many people adjust for track conditions with wheel spacing, but I would think that adding 2 inches would throw you way out of the ball park on handling.

[Egoracing]

It is going to make the car looser. Most rears are inset on the RR if you put the added length to that side it is going to be like running a 2 inch spacer.