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dragstang86 · 06-29-2003, 08:22 PM

I have a 93 cobra 4 lug disc rear that i am swapping in to my 90 lx. Right now i have 3.73's and an auburn posi in the rear in the car now. The cobra rear has 3.55's with a stock ford posi. This rear has low miles on it though. Im not sure exactly how many miles are on the posi unit in my rear. My question is should i swap the posi units, putting the auburn posi in my car? Is the stock unit any good? Is there anything else i should know or replace at the same time that i do this rear swap? I have all the brake lines that came off the other car?

thanks for the help

06-29-2003, 08:22 PM	#1
dragstang86 Registered Member Join Date: Sep 2002 Location: baltimore, md Posts: 220	cobra rear questions I have a 93 cobra 4 lug disc rear that i am swapping in to my 90 lx. Right now i have 3.73's and an auburn posi in the rear in the car now. The cobra rear has 3.55's with a stock ford posi. This rear has low miles on it though. Im not sure exactly how many miles are on the posi unit in my rear. My question is should i swap the posi units, putting the auburn posi in my car? Is the stock unit any good? Is there anything else i should know or replace at the same time that i do this rear swap? I have all the brake lines that came off the other car? thanks for the help __________________ 90 LX Hatchback 306, AFR 165's 58cc, E303, 1.6 roller rockers, 70mm throttle body, cobra intake, bbk fenderwell, bbk longtubes, x-pipe, flowmasters, pullies, msd 6a, crane ps-92, stock MAF sensor, electric fan, No AC, No air pump, flaming river quick ratio rack C-4, 3500 stall, 373's, aluminum driveshaft SSM Lift bars, , sub frame connectors, strut tower brace 12.57 @105.12mph w/ 1.686 60ft before bbk longtubes (with equal shorties) ----------------------------------------- 86 tube chassis coupe - the trailor queen