View Full Version : Guys with 17x11 +50mm offset ZR1's enter.


hbeykirch
06-02-2006, 12:49 AM
what did you have to do, if anything, to get the wheels to fit on the rear? BFH mod?

tbs98z
06-02-2006, 08:10 AM
I BFH modded in a few places(inner fenderwell)and rolled the fender(just in case)

Cyborg
06-02-2006, 09:02 AM
I have 'em (Grand Sport offset). For me it was 1) a lot of the BFH, 2) ground down the bump stops some, 2) rolled the fenders. Every car is a little different & depends on what your ride height is and suspension set up too. Also I think TA's have a little more room than Camaros from what I here.

3521SS
06-02-2006, 09:12 AM
+1, BFH is your friend. :judge:
You might want to cut down your bumpstops too. My wheels loved to hit them when I went over any halfway large pothole in the road. Also, buy a panhard rod if you dont have one already, it will keep the rear from swaying as much around corners.

UMD_Jesse
06-02-2006, 09:22 AM
Difinitley grind down the bumpstops!!!! thats the only thing I had to do to mine. The rims will hit the bumpstops everytime you jack the car up by the chassis, or even if you hit a bad pothole. Test fit the rims and you will see where it hits.

chupr0kabra
06-02-2006, 09:35 AM
1) Centered rearend with adjustable panhard bar
2) BFH
3) Rolled fender lips
4) Trimmed back the mounting plates for the bump stops

DO NOT GRIND DOWN OR REMOVE YOUR BUMP STOPS!!!! They are tapered for a reason (the Z28/Trans Ams are more pointy/tapered than the SLP bump stops). You need them! Removing or altering the bump stops themselves is asking for problems (sliced sidewalls, more fender rubbing, etc.)


-Mike

95formulalt1
06-02-2006, 06:00 PM
i did nothing 50mm off set in back

Bear
06-03-2006, 12:22 AM
Mine fit fine for the lip. I have the SLP Bilstein/Eibach combo. Now as for the BS, its rubbing on the inside of the rim. I need to get an air tool and do some grinding of the bs. Its either that or get some spacers.

hbeykirch
06-03-2006, 12:25 AM
anyone with an lt1 bird wanna chime in?

skatinjay27
06-03-2006, 02:10 PM
i have them and you gotta do the same stuff that every one is saying but i cut my bump stops of and have never had a problem with the inner side of the tire and im runnig gsd3s that are much wider than most 315s...now the outer fender was a different story

95formulalt1
06-03-2006, 05:12 PM
anyone with an lt1 bird wanna chime in?
mines is an lt1!!

Urban Legend
06-03-2006, 05:19 PM
BFH, APHR. Running combo since April 2003 with no issues.