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Dave_mustang_50 · 06-11-2005, 09:57 AM

Ok, Im planning on ordering a rear gear for the Mach. The thing is, i`m not sure which gear it has without pulling it out. The car has a c6 and it shifts into 2nd at 50mph wot and into D around 90mph. The highest gear i have seen is a 3.50, but the car came with a 3.00 according to the warranty plate. Right now im thinking of either the 3.70 or the 3.89. This isnt a highway car, but i`d like to be able to cruise 80. anyone have any experience with the c6 and these gears with a 351?

06-11-2005, 09:57 AM	#1
Dave_mustang_50 Registered Member Join Date: Aug 1999 Location: New Port Richey, Florida Posts: 483	Rear gear Ok, Im planning on ordering a rear gear for the Mach. The thing is, i`m not sure which gear it has without pulling it out. The car has a c6 and it shifts into 2nd at 50mph wot and into D around 90mph. The highest gear i have seen is a 3.50, but the car came with a 3.00 according to the warranty plate. Right now im thinking of either the 3.70 or the 3.89. This isnt a highway car, but i`d like to be able to cruise 80. anyone have any experience with the c6 and these gears with a 351? __________________ 1969 Mach 1 351C with a c6(for now) Sold 92 Rag Top GT Procharged & intercooled DSS 331 LC Holley Systemax 2 Intake, Edelbrock RPM Heads,E 303 ,blow thru air meter, race bypass, 42 pph injectors,65mm tb,1.7 rr, Mac long tube headers w/off road H pipe, Force 2 catback, TKO,Pro 5.0, K&N, Alum DS,3 core radiator, subframe connectors,3.73`s, Nitto DR`s and a Heavy Foot.