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HemiChallenger71 · 01-04-2015, 05:49 PM

YES! Something about a 5th gear nut, especially the early nv4500s, which you have. You'll need to do some research, I cant remember the specifics.

The 3.55 should be nice for you, especially in a 2wd. Watch that 2-3 shift.

01-04-2015, 05:49 PM	#22
HemiChallenger71 Registered User Join Date: Oct 2014 Location: Metro Detroit, MI Posts: 202	Re: 67 c30 cummins swap YES! Something about a 5th gear nut, especially the early nv4500s, which you have. You'll need to do some research, I cant remember the specifics. The 3.55 should be nice for you, especially in a 2wd. Watch that 2-3 shift.