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Cleft_Asunder · 01-11-2009, 01:33 PM

This is all great info. I really gotta think about this. I've got an offer on a stock 3.77 FD, so it's a choice between the DX and VX differential assembly. And I feel like I'm between a rock and a hard place in terms of reaching a decision.

I'm leaning towards the VX FD, because in the back of my mind I will always be thinking, "hmmm, I wonder what MPG I'd be getting if I put in that VX FD."
And even if I break even in MPG, there is still reduced engine wear compared to a 3.77, because you are turning fewer rotations for the same speed.

01-11-2009, 01:33 PM	#11 (permalink)
Cleft_Asunder EcoModding Lurker Join Date: Jan 2009 Location: Reno, NV Posts: 5 Thanks: 0 Thanked 0 Times in 0 Posts	This is all great info. I really gotta think about this. I've got an offer on a stock 3.77 FD, so it's a choice between the DX and VX differential assembly. And I feel like I'm between a rock and a hard place in terms of reaching a decision. I'm leaning towards the VX FD, because in the back of my mind I will always be thinking, "hmmm, I wonder what MPG I'd be getting if I put in that VX FD." And even if I break even in MPG, there is still reduced engine wear compared to a 3.77, because you are turning fewer rotations for the same speed. Last edited by Cleft_Asunder; 01-11-2009 at 01:52 PM..