Join Date: Sep 2015
Location: Nightmare on any Street ,Houston Texas
Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
Quoted: 369 Post(s)
After modding my 2014 R-spec I took it down a side road to do some test hits , during the first launch I heard a loud thump .I made no other test hits and returned home,with my car on jack stand I figured the 3 point mounting of the diff was the problem .My diff was poorly supported and was moving around .The wider sticky tire combo made the problem worse .Next day at work I machined my 4th mount metal sleeve (after take measurements ) , cut out the proper location in the sub frame and weld it in place .Ordered my bushing and bolt/washer .Installed said items and never had another problem .Hyundai should have done this from the factory,like the sedan model has in place .The single puny 14 mm rear diff bolt is just plain stupid .The crazy part is, you don't even need to be hard on you GC to need this mod, All Gen Coupes diff's sags on the right rear .
Nightmare On Any Street.2014 3.8 R-spec- Best 1/4 mile 11.57 ET @ 118.7 MPH on Nitrous and supporting mods (Many).Featured in GCtuner's featured rides section under ''links''.Many changes since then, too many to list.
Last edited by shorttrack; 1 Week Ago at 11:02 AM.