What a great build! I recently went thru the driveshaft tunnel pain.... where my 4" alum driveshaft was rubbing under small bumps...... and under a big compression bump would've been BAD. So the rest had to be cut out and fabbed up for better clearance. You have done just about everything else... so you may as well cut that out too before doing carpet etc.
What kind of power are you shooting for? That RXT 1200HD is what I'm running and it will hold up to well over 1000rwhp in our heavy cars.
I missed it.. what gears are you running out back?
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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; 12-09-2022 at 03:34 PM.
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