Coffey Fab borrowed a wheel tool to get the perfect offset. Test fitting NT01 tires now and keeping in mind the front/rear overall track based upon offsets.
Front: 275/35/18 18x10
Rear: 305/35/18 size still TBD
He also noted that one can't super lower the car or the A-arm geometry will get affected. He said it's at about 2" fender gap; however can go another inch or so before angles get funky.
Main things are to order wheels, finish exhaust and some wiring plus misc crap.... getting close for hopefully summer driving this year! 5 years later and way too much money.
Any suggestions on wheels? I am open but not sure I want the usual Forgeline choices that 90% of the cars on here run.
In the last picture you can see the Bronco he built a new frame for to run Mustang front and rear cradle (IRS) plus a Coyote motor for another customer.
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Project: 1969 Chevelle, alum 5.3, GTS76 turbo, Chiseled Perf A/W intercooler, Holley Dominator EFI, Davis TC, JRi coilovers, 14" brakes, T56 Magnum. CTS-V Recaro seats!
Coffey Fabrication Nashville, TN doing the fabwork! 800rwhp+/25mpg+/9's@150mph goal 
https://lateral-g.net/forums/showthread.php4?t=52976
1993 Mazda FD RX-7, built LS7, T56 Magnum, Holley HP, Davis Tech TC, 8.8" 3.73 Cobra IRS diff, DSS axles, Ohlins coilovers, big brakes.
CCW 18x11 front 315/30/18's and 18x12.5 rear on 335/30/18 RA1's, 2850lbs
10.31@137mph 165mph Shift-Sector 1/2 mile speed
441ci AllPro headed motor and 200lb weigh reduction in the works....
Last edited by gnx7; 01-08-2018 at 01:43 PM.
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