19 inch rims in rear...?

will 19 in rims fit on my 97 z w/o problems

i mean in the rears only...i got 18's for up front

19x8.5 in front and 19x9.5 in the rears w/ no problems.

http://i2.photobucket.com/albums/y29/loudpipes1022/100_0911.jpg

how they grab...any problems with them...how much power loss?

No noticed power loss. No problems what so ever. Just have to be a little more careful with bumps. If you're worried about traction, I'd stay away from 19's. Nobody makes a DR in 19" as of yet.

20x10.5" front and back. I think it looks funny the way it sits right now, i have a set of rksport ground effects waiting to go on along with some lowering springs.

http://i75.photobucket.com/albums/i296/jer4251/03-02-07_1454.jpg
http://i75.photobucket.com/albums/i296/jer4251/03-02-07_1455.jpg
http://i75.photobucket.com/albums/i296/jer4251/03-02-07_1528.jpg

And these are 19x8"s front and back.
http://i75.photobucket.com/albums/i296/jer4251/97%20SS/IM0007732.jpg

No problems at all in the rear

please dont put 20s on there, its a f-body for gods sake, the 19s on "PipesTA's" bird look pretty good though and that red camaro looks okay but i think the 20s are too big, i personally like the size of 18s on our cars and if i were to recommend a specific wheel itd be american racing torque thrus IIs w/ 18x9 in front 18x10.5 out back